{"id":2060,"date":"2026-08-15T09:27:48","date_gmt":"2026-08-15T01:27:48","guid":{"rendered":"https:\/\/smt-special-gas.com\/?page_id=2060"},"modified":"2026-08-15T09:27:51","modified_gmt":"2026-08-15T01:27:51","slug":"liquid-carbon-dioxide","status":"publish","type":"page","link":"https:\/\/smt-special-gas.com\/zh\/liquid-carbon-dioxide\/","title":{"rendered":"Liquid Carbon Dioxide"},"content":{"rendered":"<div data-spectra-id=\"spectra-mstp4qxo-xcnm9i\"\tclass=\"spectra-is-root-container alignfull spectra-overlay-color wp-block-spectra-container is-layout-flow wp-block-spectra-container-is-layout-flow\" data-orientation=\"horizontal\"\t>\n\t\n\n<style>\n\n\/* =========================================================\n   01 RESET\n========================================================= *\/\n\n.smt-detail,\n.smt-detail *,\n.smt-detail *:before,\n.smt-detail *:after{\n  box-sizing:border-box;\n}\n\n.smt-detail{\n  width:100vw !important;\n  max-width:none !important;\n\n  margin-left:\n    calc(50% - 50vw) !important;\n\n  margin-right:0 !important;\n\n  padding:0 !important;\n\n  overflow:hidden;\n\n  background:#ffffff;\n\n  color:#17394d;\n\n  font-family:\n    Arial,\n    \"Microsoft YaHei\",\n    \"PingFang SC\",\n    Helvetica,\n    sans-serif;\n}\n\n.smt-detail h1,\n.smt-detail h2,\n.smt-detail h3,\n.smt-detail p{\n  margin-top:0 !important;\n}\n\n.smt-detail a{\n  text-decoration:none !important;\n}\n\n\n\n\/* =========================================================\n   02 HERO\n========================================================= *\/\n\n.smt-detail-hero{\n  position:relative;\n\n  min-height:300px;\n\n  display:flex;\n  align-items:center;\n\n  overflow:hidden;\n\n  background:#061b2b;\n}\n\n.smt-detail-hero-bg{\n  position:absolute;\n  inset:0;\n\n  background:\n    radial-gradient(\n      circle at 76% 45%,\n      rgba(33,205,244,.34),\n      transparent 22%\n    ),\n    radial-gradient(\n      circle at 90% 20%,\n      rgba(62,122,220,.25),\n      transparent 24%\n    ),\n    linear-gradient(\n      112deg,\n      #061a29 0%,\n      #07364e 55%,\n      #087da9 100%\n    );\n}\n\n.smt-detail-hero-bg:before{\n  content:\"\";\n\n  position:absolute;\n\n  right:9%;\n  top:-180px;\n\n  width:460px;\n  height:460px;\n\n  border:\n    1px solid rgba(124,224,248,.18);\n\n  border-radius:50%;\n}\n\n.smt-detail-hero-bg:after{\n  content:\"\";\n\n  position:absolute;\n\n  right:25%;\n  bottom:-290px;\n\n  width:460px;\n  height:460px;\n\n  border:\n    1px solid rgba(124,224,248,.12);\n\n  border-radius:50%;\n}\n\n.smt-detail-hero-overlay{\n  position:absolute;\n  inset:0;\n\n  background:\n    linear-gradient(\n      90deg,\n      rgba(3,22,35,.86),\n      rgba(5,58,79,.38),\n      rgba(6,110,148,.06)\n    );\n}\n\n.smt-detail-hero-inner{\n  position:relative;\n  z-index:3;\n\n  width:min(100% - 60px,1400px);\n\n  margin:0 auto;\n\n  padding:62px 0;\n}\n\n.smt-detail-hero-kicker{\n  margin-bottom:15px;\n\n  color:#48c9ef;\n\n  font-size:12px;\n\n  font-weight:700;\n\n  letter-spacing:3px;\n}\n\n.smt-detail-hero h1{\n  margin-bottom:0 !important;\n\n  color:#ffffff;\n\n  font-size:56px;\n\n  line-height:1.05;\n\n  font-weight:700;\n\n  letter-spacing:-1.5px;\n}\n\n.smt-detail-hero p{\n  max-width:690px;\n\n  margin:\n    19px 0 0 !important;\n\n  color:\n    rgba(255,255,255,.76);\n\n  font-size:16px;\n\n  line-height:1.8;\n}\n\n\n\n\/* =========================================================\n   03 MAIN\n========================================================= *\/\n\n.smt-detail-main{\n  padding:\n    60px 0 100px;\n}\n\n.smt-detail-container{\n  width:min(100% - 60px,1400px);\n\n  margin:0 auto;\n\n  display:grid;\n\n  grid-template-columns:\n    285px minmax(0,1fr);\n\n  gap:46px;\n\n  align-items:start;\n}\n\n\n\n\/* =========================================================\n   04 SIDEBAR\n========================================================= *\/\n\n.smt-detail-side-head{\n  position:relative;\n\n  min-height:165px;\n\n  padding:\n    34px 27px;\n\n  overflow:hidden;\n\n  background:\n    linear-gradient(\n      135deg,\n      #073958,\n      #07638e\n    );\n\n  color:#ffffff;\n}\n\n.smt-detail-side-head:after{\n  content:\"\";\n\n  position:absolute;\n\n  right:-65px;\n  bottom:-55px;\n\n  width:190px;\n  height:110px;\n\n  background:#08a9d7;\n\n  transform:\n    rotate(-13deg);\n}\n\n.smt-detail-side-head small{\n  position:relative;\n  z-index:2;\n\n  display:block;\n\n  margin-bottom:11px;\n\n  color:#5bd0f5;\n\n  font-size:11px;\n\n  font-weight:700;\n\n  letter-spacing:2px;\n}\n\n.smt-detail-side-head strong{\n  position:relative;\n  z-index:2;\n\n  display:block;\n\n  color:#ffffff;\n\n  font-size:29px;\n\n  line-height:1.25;\n}\n\n.smt-detail-side-head i{\n  position:relative;\n  z-index:2;\n\n  display:block;\n\n  width:46px;\n  height:2px;\n\n  margin-top:22px;\n\n  background:#ffffff;\n}\n\n\n\n\/* SIDE NAV *\/\n\n.smt-detail-side-nav{\n  margin-top:10px;\n}\n\n.smt-detail-side-nav a{\n  min-height:62px;\n\n  margin-bottom:8px;\n\n  padding:\n    0 18px;\n\n  display:flex;\n\n  align-items:center;\n\n  justify-content:space-between;\n\n  gap:12px;\n\n  border:\n    1px solid #e0e6e9;\n\n  background:#f6f7f8;\n\n  color:#426173 !important;\n\n  font-size:14px;\n\n  transition:.25s ease;\n}\n\n.smt-detail-side-nav a b{\n  color:#a1afb6;\n\n  font-size:15px;\n\n  font-weight:400;\n}\n\n.smt-detail-side-nav a:hover{\n  padding-left:23px;\n\n  border-color:#b9dce9;\n\n  background:#f1f9fc;\n\n  color:#087eaa !important;\n}\n\n.smt-detail-side-nav a.active{\n  border-color:#07699e;\n\n  background:#07699e;\n\n  color:#ffffff !important;\n}\n\n.smt-detail-side-nav a.active b{\n  color:#ffffff;\n}\n\n\n\n\/* =========================================================\n   05 CONTENT\n========================================================= *\/\n\n.smt-detail-content{\n  min-width:0;\n}\n\n\n\n\/* =========================================================\n   06 BREADCRUMB\n========================================================= *\/\n\n.smt-detail-breadcrumb{\n  min-height:64px;\n\n  padding:\n    0 25px;\n\n  display:flex;\n\n  align-items:center;\n\n  flex-wrap:wrap;\n\n  gap:10px;\n\n  background:\n    linear-gradient(\n      90deg,\n      #079ccf,\n      #087fb6\n    );\n\n  color:#ffffff;\n\n  font-size:14px;\n}\n\n.smt-detail-breadcrumb a{\n  color:\n    rgba(255,255,255,.88) !important;\n}\n\n.smt-detail-breadcrumb strong{\n  color:#ffffff;\n\n  font-weight:700;\n}\n\n\n\n\/* =========================================================\n   07 PRODUCT TOP\n========================================================= *\/\n\n.smt-product-top{\n  margin-top:42px;\n\n  display:grid;\n\n  grid-template-columns:\n    46% 54%;\n\n  border:\n    1px solid #dde5e9;\n\n  background:#ffffff;\n}\n\n\n\n\/* PRODUCT VISUAL *\/\n\n.smt-product-visual{\n  position:relative;\n\n  min-height:500px;\n\n  display:flex;\n\n  align-items:center;\n  justify-content:center;\n\n  overflow:hidden;\n\n  background:\n    radial-gradient(\n      circle at 69% 22%,\n      rgba(126,230,255,.34),\n      transparent 30%\n    ),\n    linear-gradient(\n      145deg,\n      #31afe9,\n      #078ac8 54%,\n      #075d96\n    );\n}\n\n.smt-product-visual:before{\n  content:\"\";\n\n  position:absolute;\n\n  width:360px;\n  height:360px;\n\n  border:\n    1px solid rgba(255,255,255,.12);\n\n  border-radius:50%;\n}\n\n.smt-product-visual:after{\n  content:\"\";\n\n  position:absolute;\n\n  width:230px;\n  height:390px;\n\n  border:\n    1px solid rgba(255,255,255,.13);\n\n  border-radius:50%;\n\n  transform:\n    rotate(38deg);\n}\n\n\n\n\/* MOLECULE *\/\n\n.smt-molecule{\n  position:relative;\n\n  z-index:4;\n\n  width:320px;\n  height:320px;\n}\n\n.smt-molecule-ring{\n  position:absolute;\n\n  left:50%;\n  top:50%;\n\n  border:\n    1px solid rgba(255,255,255,.26);\n\n  border-radius:50%;\n\n  transform:\n    translate(-50%,-50%);\n}\n\n.smt-molecule-ring.r1{\n  width:285px;\n  height:100px;\n\n  transform:\n    translate(-50%,-50%)\n    rotate(22deg);\n}\n\n.smt-molecule-ring.r2{\n  width:285px;\n  height:100px;\n\n  transform:\n    translate(-50%,-50%)\n    rotate(-31deg);\n}\n\n.smt-molecule-ring.r3{\n  width:100px;\n  height:285px;\n\n  transform:\n    translate(-50%,-50%)\n    rotate(13deg);\n}\n\n.smt-molecule-dot{\n  position:absolute;\n\n  width:9px;\n  height:9px;\n\n  border-radius:50%;\n\n  background:#e0f9ff;\n\n  box-shadow:\n    0 0 14px rgba(255,255,255,.9);\n}\n\n.smt-molecule-dot.d1{\n  left:12px;\n  top:120px;\n}\n\n.smt-molecule-dot.d2{\n  right:14px;\n  bottom:98px;\n}\n\n.smt-molecule-dot.d3{\n  right:72px;\n  top:28px;\n}\n\n\n\n\/* FORMULA *\/\n\n.smt-formula-box{\n  position:absolute;\n\n  left:50%;\n  top:50%;\n\n  transform:\n    translate(-50%,-50%);\n\n  min-width:155px;\n\n  padding:\n    19px 25px;\n\n  border:\n    1px solid rgba(255,255,255,.32);\n\n  background:\n    rgba(255,255,255,.11);\n\n  color:#ffffff;\n\n  font-size:57px;\n\n  line-height:1;\n\n  font-weight:700;\n\n  text-align:center;\n}\n\n.smt-formula-box sub{\n  font-size:26px;\n}\n\n.smt-visual-caption{\n  position:absolute;\n\n  left:0;\n  right:0;\n  bottom:43px;\n\n  z-index:5;\n\n  color:\n    rgba(255,255,255,.86);\n\n  font-size:15px;\n\n  text-align:center;\n}\n\n\n\n\/* =========================================================\n   08 PRODUCT SUMMARY\n========================================================= *\/\n\n.smt-product-summary{\n  padding:\n    48px 44px;\n}\n\n.smt-product-category{\n  margin-bottom:13px;\n\n  color:#069acb;\n\n  font-size:11px;\n\n  line-height:1;\n\n  font-weight:700;\n\n  letter-spacing:2.1px;\n}\n\n.smt-product-summary h2{\n  margin-bottom:7px !important;\n\n  color:#15384d;\n\n  font-size:37px;\n\n  line-height:1.15;\n\n  font-weight:700;\n\n  letter-spacing:-.7px;\n}\n\n.smt-product-cn{\n  margin-bottom:23px;\n\n  color:#6e818c;\n\n  font-size:18px;\n\n  line-height:1.4;\n\n  font-weight:500;\n}\n\n.smt-product-lead{\n  margin-bottom:30px !important;\n\n  color:#71818a;\n\n  font-size:15px;\n\n  line-height:1.85;\n}\n\n\n\n\/* KEY SPECS *\/\n\n.smt-key-specs{\n  display:grid;\n\n  grid-template-columns:\n    repeat(2,minmax(0,1fr));\n\n  border-top:\n    1px solid #e1e8eb;\n\n  border-left:\n    1px solid #e1e8eb;\n}\n\n.smt-key-spec{\n  min-height:92px;\n\n  padding:\n    18px 18px;\n\n  border-right:\n    1px solid #e1e8eb;\n\n  border-bottom:\n    1px solid #e1e8eb;\n\n  background:#fafcfd;\n}\n\n.smt-key-spec small{\n  display:block;\n\n  margin-bottom:7px;\n\n  color:#9ba6ac;\n\n  font-size:10px;\n\n  line-height:1.2;\n\n  font-weight:600;\n\n  text-transform:uppercase;\n\n  letter-spacing:.6px;\n}\n\n.smt-key-spec strong{\n  display:block;\n\n  color:#304f61;\n\n  font-size:15px;\n\n  line-height:1.45;\n\n  font-weight:700;\n}\n\n\n\n\/* INQUIRY BUTTON *\/\n\n.smt-summary-action{\n  margin-top:28px;\n\n  display:flex;\n\n  align-items:center;\n\n  gap:13px;\n}\n\n.smt-inquiry-btn{\n  min-height:52px;\n\n  padding:\n    0 24px;\n\n  display:inline-flex;\n\n  align-items:center;\n  justify-content:center;\n\n  background:#078fc6;\n\n  color:#ffffff !important;\n\n  font-size:14px;\n\n  font-weight:700;\n\n  transition:.25s ease;\n}\n\n.smt-inquiry-btn:hover{\n  background:#066f9d;\n}\n\n.smt-back-btn{\n  min-height:52px;\n\n  padding:\n    0 20px;\n\n  display:inline-flex;\n\n  align-items:center;\n\n  border:\n    1px solid #d4e0e6;\n\n  color:#597281 !important;\n\n  font-size:13px;\n\n  font-weight:600;\n\n  transition:.25s ease;\n}\n\n.smt-back-btn:hover{\n  border-color:#0797ca;\n\n  color:#0797ca !important;\n}\n\n\n\n\/* =========================================================\n   09 SECTION HEADER\n========================================================= *\/\n\n.smt-detail-block{\n  margin-top:50px;\n}\n\n.smt-section-label{\n  min-height:56px;\n\n  padding:\n    0 23px;\n\n  display:flex;\n\n  align-items:center;\n\n  gap:12px;\n\n  background:#073b59;\n\n  color:#ffffff;\n}\n\n.smt-section-label i{\n  display:block;\n\n  width:4px;\n  height:25px;\n\n  background:#12b7e5;\n}\n\n.smt-section-label span{\n  font-size:17px;\n\n  font-weight:700;\n}\n\n.smt-section-body{\n  padding:\n    34px 32px;\n\n  border:\n    1px solid #dfe6e9;\n\n  border-top:0;\n\n  background:#ffffff;\n}\n\n\n\n\/* =========================================================\n   10 PRODUCT DESCRIPTION\n========================================================= *\/\n\n.smt-description-grid{\n  display:grid;\n\n  grid-template-columns:\n    1.2fr .8fr;\n\n  gap:50px;\n\n  align-items:start;\n}\n\n.smt-description-copy h3{\n  margin-bottom:14px !important;\n\n  color:#173c50;\n\n  font-size:26px;\n\n  line-height:1.25;\n}\n\n.smt-description-copy p{\n  margin-bottom:14px !important;\n\n  color:#71818a;\n\n  font-size:15px;\n\n  line-height:1.85;\n}\n\n.smt-description-copy p:last-child{\n  margin-bottom:0 !important;\n}\n\n\n\n\/* QUICK DATA *\/\n\n.smt-quick-data{\n  border-top:\n    2px solid #0798ca;\n}\n\n.smt-quick-data-row{\n  min-height:57px;\n\n  padding:\n    0 14px;\n\n  display:grid;\n\n  grid-template-columns:\n    45% 55%;\n\n  align-items:center;\n\n  border-bottom:\n    1px solid #e4eaed;\n}\n\n.smt-quick-data-row span{\n  color:#89969d;\n\n  font-size:12px;\n\n  font-weight:500;\n}\n\n.smt-quick-data-row strong{\n  color:#375768;\n\n  font-size:13px;\n\n  line-height:1.4;\n\n  font-weight:700;\n}\n\n\n\n\/* =========================================================\n   11 FULL SPEC TABLE\n========================================================= *\/\n\n.smt-spec-table{\n  width:100%;\n\n  border-collapse:collapse;\n\n  table-layout:fixed;\n}\n\n.smt-spec-table th,\n.smt-spec-table td{\n  padding:\n    16px 18px;\n\n  border:\n    1px solid #dfe6e9;\n\n  text-align:left;\n\n  vertical-align:middle;\n}\n\n.smt-spec-table th{\n  width:34%;\n\n  background:#f2f6f8;\n\n  color:#36596c;\n\n  font-size:13px;\n\n  font-weight:700;\n}\n\n.smt-spec-table td{\n  color:#60737d;\n\n  font-size:13px;\n\n  line-height:1.55;\n}\n\n\n\n\/* =========================================================\n   12 CONFIGURATION\n========================================================= *\/\n\n.smt-config-intro{\n  max-width:800px;\n\n  margin-bottom:28px !important;\n\n  color:#71818a;\n\n  font-size:15px;\n\n  line-height:1.85;\n}\n\n.smt-config-grid{\n  display:grid;\n\n  grid-template-columns:\n    repeat(4,minmax(0,1fr));\n\n  gap:16px;\n}\n\n.smt-config-card{\n  min-height:190px;\n\n  padding:\n    25px 20px;\n\n  border:\n    1px solid #dae5e9;\n\n  background:#f8fafb;\n\n  transition:.25s ease;\n}\n\n.smt-config-card:hover{\n  transform:\n    translateY(-4px);\n\n  border-color:#a8d9e9;\n\n  background:#ffffff;\n\n  box-shadow:\n    0 12px 27px\n    rgba(16,55,75,.07);\n}\n\n.smt-config-number{\n  margin-bottom:28px;\n\n  color:#079bcf;\n\n  font-size:12px;\n\n  font-weight:700;\n}\n\n.smt-config-card h3{\n  margin-bottom:9px !important;\n\n  color:#264a5d;\n\n  font-size:17px;\n\n  line-height:1.3;\n}\n\n.smt-config-card p{\n  margin-bottom:0 !important;\n\n  color:#7c8b93;\n\n  font-size:13px;\n\n  line-height:1.65;\n}\n\n\n\n\/* =========================================================\n   13 SUPPLY FLOW\n========================================================= *\/\n\n.smt-flow{\n  margin-top:25px;\n\n  display:grid;\n\n  grid-template-columns:\n    1fr auto 1fr auto 1fr auto 1fr;\n\n  align-items:center;\n\n  gap:15px;\n}\n\n.smt-flow-item{\n  min-height:100px;\n\n  padding:\n    20px 15px;\n\n  display:flex;\n\n  align-items:center;\n  justify-content:center;\n\n  flex-direction:column;\n\n  border:\n    1px solid #dce6ea;\n\n  background:#ffffff;\n\n  text-align:center;\n}\n\n.smt-flow-item small{\n  margin-bottom:7px;\n\n  color:#0799cc;\n\n  font-size:9px;\n\n  font-weight:700;\n\n  letter-spacing:1.2px;\n}\n\n.smt-flow-item strong{\n  color:#385768;\n\n  font-size:13px;\n\n  line-height:1.4;\n}\n\n.smt-flow-arrow{\n  color:#0799cc;\n\n  font-size:20px;\n}\n\n\n\n\/* =========================================================\n   14 RELATED PRODUCTS\n========================================================= *\/\n\n.smt-related-grid{\n  display:grid;\n\n  grid-template-columns:\n    repeat(3,minmax(0,1fr));\n\n  gap:21px;\n}\n\n.smt-related-card{\n  border:\n    1px solid #dce5e9;\n\n  background:#ffffff;\n\n  overflow:hidden;\n\n  transition:.25s ease;\n}\n\n.smt-related-card:hover{\n  transform:\n    translateY(-4px);\n\n  border-color:#acd8e8;\n}\n\n.smt-related-visual{\n  height:165px;\n\n  display:flex;\n\n  align-items:center;\n  justify-content:center;\n\n  flex-direction:column;\n\n  background:\n    radial-gradient(\n      circle at 70% 20%,\n      rgba(121,228,255,.28),\n      transparent 28%\n    ),\n    linear-gradient(\n      140deg,\n      #28aae6,\n      #0788c4,\n      #086198\n    );\n}\n\n.smt-related-formula{\n  min-width:86px;\n\n  padding:\n    8px 14px;\n\n  border:\n    1px solid rgba(255,255,255,.23);\n\n  color:#ffffff;\n\n  font-size:29px;\n\n  font-weight:700;\n\n  text-align:center;\n}\n\n.smt-related-formula sub{\n  font-size:14px;\n}\n\n.smt-related-body{\n  padding:\n    18px 18px 19px;\n}\n\n.smt-related-body h3{\n  margin-bottom:5px !important;\n\n  color:#24495d;\n\n  font-size:17px;\n\n  line-height:1.35;\n}\n\n.smt-related-cn{\n  margin-bottom:14px;\n\n  color:#84939b;\n\n  font-size:12px;\n}\n\n.smt-related-range{\n  padding-top:12px;\n\n  border-top:\n    1px solid #e5eaed;\n\n  color:#58717f;\n\n  font-size:12px;\n\n  line-height:1.5;\n}\n\n.smt-related-link{\n  margin-top:15px;\n\n  display:flex;\n\n  justify-content:space-between;\n\n  color:#078fc2 !important;\n\n  font-size:12px;\n\n  font-weight:700;\n}\n\n\n\n\/* =========================================================\n   15 INQUIRY\n========================================================= *\/\n\n.smt-inquiry-box{\n  display:grid;\n\n  grid-template-columns:\n    .8fr 1.2fr;\n\n  overflow:hidden;\n\n  border:\n    1px solid #dbe4e8;\n}\n\n.smt-inquiry-left{\n  padding:\n    42px 36px;\n\n  background:\n    linear-gradient(\n      145deg,\n      #073a58,\n      #075f86\n    );\n\n  color:#ffffff;\n}\n\n.smt-inquiry-left small{\n  display:block;\n\n  margin-bottom:12px;\n\n  color:#55ccef;\n\n  font-size:10px;\n\n  font-weight:700;\n\n  letter-spacing:2px;\n}\n\n.smt-inquiry-left h3{\n  margin-bottom:16px !important;\n\n  color:#ffffff;\n\n  font-size:30px;\n\n  line-height:1.2;\n}\n\n.smt-inquiry-left p{\n  margin-bottom:0 !important;\n\n  color:\n    rgba(255,255,255,.72);\n\n  font-size:14px;\n\n  line-height:1.8;\n}\n\n.smt-inquiry-form{\n  padding:\n    36px;\n\n  background:#f7f9fa;\n}\n\n.smt-form-row{\n  display:grid;\n\n  grid-template-columns:\n    repeat(2,minmax(0,1fr));\n\n  gap:15px;\n\n  margin-bottom:15px;\n}\n\n.smt-form-field{\n  width:100%;\n\n  min-height:50px;\n\n  padding:\n    0 14px;\n\n  border:\n    1px solid #d7e0e4 !important;\n\n  border-radius:0 !important;\n\n  outline:none !important;\n\n  background:#ffffff !important;\n\n  color:#425f6e;\n\n  font-family:inherit;\n\n  font-size:13px;\n}\n\ntextarea.smt-form-field{\n  min-height:125px;\n\n  padding:\n    14px;\n\n  resize:vertical;\n}\n\n.smt-form-field:focus{\n  border-color:#0799ca !important;\n}\n\n.smt-form-submit{\n  min-height:51px;\n\n  margin-top:15px !important;\n\n  padding:\n    0 25px !important;\n\n  border:0 !important;\n\n  border-radius:0 !important;\n\n  background:#078fc5 !important;\n\n  color:#ffffff !important;\n\n  font-family:inherit;\n\n  font-size:13px;\n\n  font-weight:700;\n\n  cursor:pointer;\n}\n\n\n\n\/* =========================================================\n   16 TABLET\n========================================================= *\/\n\n@media(max-width:1150px){\n\n  .smt-detail-container{\n    grid-template-columns:\n      250px minmax(0,1fr);\n\n    gap:30px;\n  }\n\n  .smt-product-top{\n    grid-template-columns:\n      1fr;\n  }\n\n  .smt-product-visual{\n    min-height:410px;\n  }\n\n  .smt-config-grid{\n    grid-template-columns:\n      repeat(2,minmax(0,1fr));\n  }\n\n}\n\n\n\n\/* =========================================================\n   17 MOBILE\n========================================================= *\/\n\n@media(max-width:767px){\n\n  .smt-detail-hero{\n    min-height:260px;\n  }\n\n  .smt-detail-hero-inner{\n    width:min(100% - 30px,1400px);\n\n    padding:\n      48px 0;\n  }\n\n  .smt-detail-hero h1{\n    font-size:39px;\n  }\n\n  .smt-detail-main{\n    padding:\n      35px 0 65px;\n  }\n\n  .smt-detail-container{\n    width:min(100% - 30px,1400px);\n\n    grid-template-columns:1fr;\n\n    gap:30px;\n  }\n\n  .smt-detail-side-head{\n    min-height:120px;\n  }\n\n  .smt-detail-side-nav{\n    display:grid;\n\n    grid-template-columns:\n      repeat(2,minmax(0,1fr));\n\n    gap:7px;\n  }\n\n  .smt-detail-side-nav a{\n    min-height:54px;\n\n    margin:0;\n\n    padding:\n      0 11px;\n\n    font-size:12px;\n  }\n\n  .smt-product-top{\n    margin-top:30px;\n  }\n\n  .smt-product-visual{\n    min-height:350px;\n  }\n\n  .smt-product-summary{\n    padding:\n      30px 22px;\n  }\n\n  .smt-product-summary h2{\n    font-size:29px;\n  }\n\n  .smt-key-specs{\n    grid-template-columns:1fr;\n  }\n\n  .smt-description-grid{\n    grid-template-columns:1fr;\n\n    gap:30px;\n  }\n\n  .smt-section-body{\n    padding:\n      25px 20px;\n  }\n\n  .smt-spec-table th,\n  .smt-spec-table td{\n    padding:\n      13px 10px;\n\n    font-size:11px;\n  }\n\n  .smt-config-grid{\n    grid-template-columns:1fr;\n  }\n\n  .smt-flow{\n    grid-template-columns:1fr;\n\n    gap:7px;\n  }\n\n  .smt-flow-arrow{\n    transform:\n      rotate(90deg);\n  }\n\n  .smt-related-grid{\n    grid-template-columns:1fr;\n  }\n\n  .smt-inquiry-box{\n    grid-template-columns:1fr;\n  }\n\n  .smt-form-row{\n    grid-template-columns:1fr;\n  }\n\n}\n\n\n\n\/* =========================================================\n   HIGH PURITY GAS\n   SMALL TEMPLATE EXTENSIONS\n========================================================= *\/\n\n.smt-formula-box.smt-o2-formula{\n  min-width:180px;\n  padding:18px 22px;\n  font-size:46px;\n  line-height:1;\n  letter-spacing:.5px;\n}\n\n.smt-o2-purity-grid{\n  display:grid;\n  grid-template-columns:repeat(2,minmax(0,1fr));\n  gap:18px;\n  margin-top:22px;\n}\n\n.smt-o2-purity-card{\n  padding:24px 22px;\n  border:1px solid #dfe6e9;\n  background:#ffffff;\n}\n\n.smt-o2-purity-card small{\n  display:block;\n  margin-bottom:10px;\n  color:#0799ca;\n  font-size:11px;\n  font-weight:700;\n  letter-spacing:1.2px;\n}\n\n.smt-o2-purity-card strong{\n  display:block;\n  color:#173c50;\n  font-size:28px;\n  line-height:1.1;\n}\n\n.smt-o2-note{\n  margin-top:18px !important;\n  padding:15px 17px;\n  border-left:3px solid #0799ca;\n  background:#f4f9fb;\n  color:#627780 !important;\n  font-size:13px !important;\n  line-height:1.7 !important;\n}\n\n@media(max-width:767px){\n  .smt-o2-purity-grid{\n    grid-template-columns:1fr;\n  }\n}\n\n\n\/* Product Inquiry stays inside the right product-content column *\/\n.smt-detail-content #product-inquiry{\n  width:100%;\n}\n\n.smt-detail-content #product-inquiry .smt-inquiry-box{\n  width:100%;\n  grid-template-columns:40% 60%;\n}\n\n@media(max-width:767px){\n  .smt-detail-content #product-inquiry .smt-inquiry-box{\n    grid-template-columns:1fr;\n  }\n}\n<\/style>\n\n<section class=\"smt-detail\" data-company=\"Smart Special Gas Shanghai Co.,Ltd\" data-product-url=\"https:\/\/smt-special-gas.com\/liquid-carbon-dioxide\/\">\n\n  <div class=\"smt-detail-hero\">\n    <div class=\"smt-detail-hero-bg\"><\/div>\n    <div class=\"smt-detail-hero-overlay\"><\/div>\n    <div class=\"smt-detail-hero-inner\">\n      <div class=\"smt-detail-hero-kicker\">\n        HIGH PURITY GAS \u00b7 LIQUID GAS \u00b7 PRODUCT DETAIL\n      <\/div>\n      <h1>Liquid Carbon Dioxide<\/h1>\n      <p>\n        High-purity Liquid Carbon Dioxide (LCO<sub>2<\/sub>) with catalog-listed purity grades of\n        5N.\n      <\/p>\n    <\/div>\n  <\/div>\n\n  <div class=\"smt-detail-main\">\n    <div class=\"smt-detail-container\">\n\n      <aside>\n        <div class=\"smt-detail-side-head\">\n          <small>PRODUCTS<\/small>\n          <strong>Product Center<\/strong>\n          <i><\/i>\n        <\/div>\n\n        <nav class=\"smt-detail-side-nav\">\n          <a href=\"https:\/\/smt-special-gas.com\/products\/\">\n            <span>All Products<\/span><b>\u2192<\/b>\n          <\/a>\n          <a href=\"https:\/\/smt-special-gas.com\/mixed-gas\/\">\n            <span>Mixed Gas<\/span><b>\u2192<\/b>\n          <\/a>\n          <a class=\"active\" href=\"https:\/\/smt-special-gas.com\/high-purity-gas\/\">\n            <span>High Purity Gas<\/span><b>\u2192<\/b>\n          <\/a>\n          <a href=\"https:\/\/smt-special-gas.com\/electronic-gas\/\">\n            <span>Electronic Gas<\/span><b>\u2192<\/b>\n          <\/a>\n          <a href=\"https:\/\/smt-special-gas.com\/isotope-gas\/\">\n            <span>Isotope Gas<\/span><b>\u2192<\/b>\n          <\/a>\n          <a href=\"https:\/\/smt-special-gas.com\/electronic-chemicals\/\">\n            <span>Electronic Chemicals<\/span><b>\u2192<\/b>\n          <\/a>\n          <a href=\"https:\/\/smt-special-gas.com\/gas-pipeline-supporting\/\">\n            <span>Gas Pipeline Supporting<\/span><b>\u2192<\/b>\n          <\/a>\n          <a href=\"https:\/\/smt-special-gas.com\/gas-regulator\/\">\n            <span>Gas Regulators<\/span><b>\u2192<\/b>\n          <\/a>\n          <a href=\"https:\/\/smt-special-gas.com\/gas-cylinder\/\">\n            <span>Gas Cylinders<\/span><b>\u2192<\/b>\n          <\/a>\n        <\/nav>\n      <\/aside>\n\n      <main class=\"smt-detail-content\">\n\n        <div class=\"smt-detail-breadcrumb\">\n          <a href=\"https:\/\/smt-special-gas.com\/\">Home<\/a>\n          <span>\u203a<\/span>\n          <a href=\"https:\/\/smt-special-gas.com\/products\/\">Products<\/a>\n          <span>\u203a<\/span>\n          <a href=\"https:\/\/smt-special-gas.com\/high-purity-gas\/\">High Purity Gas<\/a>\n          <span>\u203a<\/span>\n          <strong>Liquid Carbon Dioxide<\/strong>\n        <\/div>\n\n        <section class=\"smt-product-top\">\n\n          <div class=\"smt-product-visual\">\n            <div class=\"smt-molecule\">\n              <span class=\"smt-molecule-ring r1\"><\/span>\n              <span class=\"smt-molecule-ring r2\"><\/span>\n              <span class=\"smt-molecule-ring r3\"><\/span>\n              <i class=\"smt-molecule-dot d1\"><\/i>\n              <i class=\"smt-molecule-dot d2\"><\/i>\n              <i class=\"smt-molecule-dot d3\"><\/i>\n\n              <div class=\"smt-formula-box smt-o2-formula\">\n                LCO<sub>2<\/sub>\n              <\/div>\n            <\/div>\n\n            <div class=\"smt-visual-caption\">\n              High Purity Liquid Carbon Dioxide\n            <\/div>\n          <\/div>\n\n          <div class=\"smt-product-summary\">\n            <div class=\"smt-product-category\">\n              LIQUID GAS \u00b7 HIGH PURITY GAS\n            <\/div>\n\n            <h2>Liquid Carbon Dioxide<\/h2>\n            <div class=\"smt-product-cn\">\u6db2\u6001\u4e8c\u6c27\u5316\u78b3<\/div>\n\n            <p class=\"smt-product-lead\">\n              The product catalog lists Liquid Carbon Dioxide under the liquid-gas section.\n              The product designation is LCO<sub>2<\/sub>, and the listed purity grades\n              are 5N. Cylinder specification and valve information are not\n              provided for Liquid Carbon Dioxide in the catalog table.\n            <\/p>\n\n            <div class=\"smt-key-specs\">\n              <div class=\"smt-key-spec\">\n                <small>Product<\/small>\n                <strong>LCO<sub>2<\/sub><\/strong>\n              <\/div>\n\n              <div class=\"smt-key-spec\">\n                <small>Purity<\/small>\n                <strong>2N5 \/ 5N \/ 6N<\/strong>\n              <\/div>\n\n              <div class=\"smt-key-spec\">\n                <small>Chinese Name<\/small>\n                <strong>\u6db2\u6001\u4e8c\u6c27\u5316\u78b3<\/strong>\n              <\/div>\n\n              <div class=\"smt-key-spec\">\n                <small>Product Type<\/small>\n                <strong>Liquid Gas<\/strong>\n              <\/div>\n            <\/div>\n\n            <div class=\"smt-summary-action\">\n              <a class=\"smt-inquiry-btn\" href=\"#product-inquiry\">\n                Send Inquiry\n              <\/a>\n\n              <a class=\"smt-back-btn\" href=\"https:\/\/smt-special-gas.com\/high-purity-gas\/\">\n                \u2190 Back to High Purity Gas\n              <\/a>\n            <\/div>\n          <\/div>\n\n        <\/section>\n\n        <section class=\"smt-detail-block\">\n          <div class=\"smt-section-label\">\n            <i><\/i>\n            <span>Product Details<\/span>\n          <\/div>\n\n          <div class=\"smt-section-body\">\n            <div class=\"smt-description-grid\">\n\n              <div class=\"smt-description-copy\">\n                <h3>High Purity Liquid Carbon Dioxide<\/h3>\n\n                <p>\n                  Liquid Carbon Dioxide is listed in the product catalog in the liquid-gas\n                  product group.\n                <\/p>\n\n                <p>\n                  The catalog identifies the product as LCO<sub>2<\/sub>, with the\n                  Chinese name \u6db2\u6001\u4e8c\u6c27\u5316\u78b3 and the English name Liquid Carbon Dioxide.\n                <\/p>\n\n                <p>\n                  The listed purity grades are 2N5, 5N and 6N. The catalog table does not\n                  provide a cylinder specification, package size, valve connection,\n                  or standard filling pressure for this product.\n                <\/p>\n              <\/div>\n\n              <div class=\"smt-quick-data\">\n                <div class=\"smt-quick-data-row\">\n                  <span>Product<\/span>\n                  <strong>LCO<sub>2<\/sub><\/strong>\n                <\/div>\n\n                <div class=\"smt-quick-data-row\">\n                  <span>Chinese Name<\/span>\n                  <strong>\u6db2\u6001\u4e8c\u6c27\u5316\u78b3<\/strong>\n                <\/div>\n\n                <div class=\"smt-quick-data-row\">\n                  <span>English Name<\/span>\n                  <strong>Liquid Carbon Dioxide<\/strong>\n                <\/div>\n\n                <div class=\"smt-quick-data-row\">\n                  <span>Purity<\/span>\n                  <strong>2N5 \/ 5N \/ 6N<\/strong>\n                <\/div>\n\n                <div class=\"smt-quick-data-row\">\n                  <span>Product Type<\/span>\n                  <strong>Liquid Gas<\/strong>\n                <\/div>\n              <\/div>\n\n            <\/div>\n          <\/div>\n        <\/section>\n\n        <section class=\"smt-detail-block\">\n          <div class=\"smt-section-label\">\n            <i><\/i>\n            <span>Technical Specifications<\/span>\n          <\/div>\n\n          <div class=\"smt-section-body\">\n\n            <table class=\"smt-spec-table\">\n              <tbody>\n                <tr>\n                  <th>Product<\/th>\n                  <td>LCO<sub>2<\/sub><\/td>\n                <\/tr>\n\n                <tr>\n                  <th>Chinese Name<\/th>\n                  <td>\u6db2\u6001\u4e8c\u6c27\u5316\u78b3<\/td>\n                <\/tr>\n\n                <tr>\n                  <th>English Name<\/th>\n                  <td>Liquid Carbon Dioxide<\/td>\n                <\/tr>\n\n                <tr>\n                  <th>Purity<\/th>\n                  <td>5N<\/td>\n                <\/tr>\n\n                <tr>\n                  <th>Product Type<\/th>\n                  <td>Liquid Gas<\/td>\n                <\/tr>\n\n                <tr>\n                  <th>Specifications \/ Package<\/th>\n                  <td>Not specified in the product catalog<\/td>\n                <\/tr>\n\n                <tr>\n                  <th>Valve<\/th>\n                  <td>Not specified in the product catalog<\/td>\n                <\/tr>\n              <\/tbody>\n            <\/table>\n\n            <div class=\"smt-o2-purity-grid\">\n              <div class=\"smt-o2-purity-card\">\n                <small>PURITY GRADE<\/small>\n                <strong>2N5<\/strong>\n              <\/div>\n\n              <div class=\"smt-o2-purity-card\">\n                <small>PURITY GRADE<\/small>\n                <strong>5N<\/strong>\n              <\/div>\n\n              <div class=\"smt-o2-purity-card\">\n                <small>PURITY GRADE<\/small>\n                <strong>6N<\/strong>\n              <\/div>\n            <\/div>\n\n            <p class=\"smt-o2-note\">\n              This page uses the Liquid Carbon Dioxide parameters shown in the product catalog:\n              LCO<sub>2<\/sub>, \u6db2\u6001\u4e8c\u6c27\u5316\u78b3, Liquid Carbon Dioxide and 2N5 \/ 5N \/ 6N purity.\n              Packaging and valve data are intentionally not added because they are not listed\n              in the catalog table.<\/p>\n\n          <\/div>\n        <\/section>\n\n        <section class=\"smt-detail-block\">\n          <div class=\"smt-section-label\">\n            <i><\/i>\n            <span>Supply Configuration<\/span>\n          <\/div>\n\n          <div class=\"smt-section-body\">\n\n            <p class=\"smt-config-intro\">\n              Select the required purity grade and submit your supply requirements.\n              Packaging and connection details can be confirmed according to the\n              actual quotation because these items are not specified in the catalog.\n            <\/p>\n\n            <div class=\"smt-config-grid\">\n\n              <div class=\"smt-config-card\">\n                <div class=\"smt-config-number\">01<\/div>\n                <h3>Gas<\/h3>\n                <p>Liquid Carbon Dioxide (LCO<sub>2<\/sub>).<\/p>\n              <\/div>\n\n              <div class=\"smt-config-card\">\n                <div class=\"smt-config-number\">02<\/div>\n                <h3>Purity Grade<\/h3>\n                <p>Catalog-listed purities: 2N5 \/ 5N \/ 6N.<\/p>\n              <\/div>\n\n              <div class=\"smt-config-card\">\n                <div class=\"smt-config-number\">03<\/div>\n                <h3>Supply Form<\/h3>\n                <p>Liquid gas.<\/p>\n              <\/div>\n\n              <div class=\"smt-config-card\">\n                <div class=\"smt-config-number\">04<\/div>\n                <h3>Package \/ Connection<\/h3>\n                <p>Confirm according to your supply requirement.<\/p>\n              <\/div>\n\n            <\/div>\n\n            <div class=\"smt-flow\">\n              <div class=\"smt-flow-item\">\n                <small>STEP 01<\/small>\n                <strong>Select Purity<\/strong>\n              <\/div>\n\n              <div class=\"smt-flow-arrow\">\u2192<\/div>\n\n              <div class=\"smt-flow-item\">\n                <small>STEP 02<\/small>\n                <strong>Confirm Supply Requirement<\/strong>\n              <\/div>\n\n              <div class=\"smt-flow-arrow\">\u2192<\/div>\n\n              <div class=\"smt-flow-item\">\n                <small>STEP 03<\/small>\n                <strong>Confirm Package<\/strong>\n              <\/div>\n\n              <div class=\"smt-flow-arrow\">\u2192<\/div>\n\n              <div class=\"smt-flow-item\">\n                <small>STEP 04<\/small>\n                <strong>Submit Inquiry<\/strong>\n              <\/div>\n            <\/div>\n\n          <\/div>\n        <\/section>\n\n        <section class=\"smt-detail-block\">\n          <div class=\"smt-section-label\">\n            <i><\/i>\n            <span>Related Liquid Gases<\/span>\n          <\/div>\n\n          <div class=\"smt-section-body\">\n            <div class=\"smt-related-grid\">\n\n              <article class=\"smt-related-card\">\n                <div class=\"smt-related-visual\">\n                  <div class=\"smt-related-formula\">LO<sub>2<\/sub><\/div>\n                <\/div>\n                <div class=\"smt-related-body\">\n                  <h3>Liquid Oxygen<\/h3>\n                  <div class=\"smt-related-cn\">\u6db2\u6c27<\/div>\n                  <div class=\"smt-related-range\">Purity: 5N \/ 6N<\/div>\n                  <a class=\"smt-related-link\" href=\"https:\/\/smt-special-gas.com\/liquid-oxygen\/\">\n                    <span>View Details<\/span><b>\u2192<\/b>\n                  <\/a>\n                <\/div>\n              <\/article>\n\n              <article class=\"smt-related-card\">\n                <div class=\"smt-related-visual\">\n                  <div class=\"smt-related-formula\">LN<sub>2<\/sub><\/div>\n                <\/div>\n                <div class=\"smt-related-body\">\n                  <h3>Liquid Nitrogen<\/h3>\n                  <div class=\"smt-related-cn\">\u6db2\u6c2e<\/div>\n                  <div class=\"smt-related-range\">Purity: 5N<\/div>\n                  <a class=\"smt-related-link\" href=\"https:\/\/smt-special-gas.com\/liquid-nitrogen\/\">\n                    <span>View Details<\/span><b>\u2192<\/b>\n                  <\/a>\n                <\/div>\n              <\/article>\n\n              <article class=\"smt-related-card\">\n                <div class=\"smt-related-visual\">\n                  <div class=\"smt-related-formula\">LAr<\/div>\n                <\/div>\n                <div class=\"smt-related-body\">\n                  <h3>Liquid Argon<\/h3>\n                  <div class=\"smt-related-cn\">\u6db2\u6c29<\/div>\n                  <div class=\"smt-related-range\">Purity: 5N<\/div>\n                  <a class=\"smt-related-link\" href=\"https:\/\/smt-special-gas.com\/liquid-argon\/\">\n                    <span>View Details<\/span><b>\u2192<\/b>\n                  <\/a>\n                <\/div>\n              <\/article>\n\n            <\/div>\n          <\/div>\n        <\/section>\n\n        <section class=\"smt-detail-block\" id=\"product-inquiry\">\n\n          <div class=\"smt-section-label\">\n            <i><\/i>\n            <span>Product Inquiry<\/span>\n          <\/div>\n\n          <div class=\"smt-inquiry-box\">\n\n            <div class=\"smt-inquiry-left\">\n              <small>REQUEST A CONFIGURATION<\/small>\n              <h3>Need High Purity Liquid Carbon Dioxide?<\/h3>\n              <p>\n                Tell us your required purity grade, quantity, packaging and other\n                supply requirements.\n              <\/p>\n            <\/div>\n\n            <form action=\"mailto:YOUR-EMAIL@DOMAIN.COM\" class=\"smt-inquiry-form\" enctype=\"text\/plain\" method=\"post\">\n\n              <div class=\"smt-form-row\">\n                <input class=\"smt-form-field\" name=\"Name\" placeholder=\"Your Name\" required type=\"text\">\n\n                <input class=\"smt-form-field\" name=\"Email\" placeholder=\"Email Address\" required type=\"email\">\n              <\/div>\n\n              <div class=\"smt-form-row\">\n                <input class=\"smt-form-field\" name=\"Company\" placeholder=\"Company\" type=\"text\">\n\n                <input class=\"smt-form-field\" name=\"Purity\" placeholder=\"Required Purity: 2N5 \/ 5N \/ 6N\" type=\"text\">\n              <\/div>\n\n              <div class=\"smt-form-row\">\n                <input class=\"smt-form-field\" name=\"Package\" placeholder=\"Required Package \/ Supply Form\" type=\"text\">\n\n                <input class=\"smt-form-field\" name=\"Quantity\" placeholder=\"Required Quantity\" type=\"text\">\n              <\/div>\n\n              <textarea class=\"smt-form-field\" name=\"Message\" placeholder=\"Tell us more about your requirements\"><\/textarea>\n\n              <button class=\"smt-form-submit\" type=\"submit\">\n                Send Inquiry \u2192\n              <\/button>\n\n            <\/form>\n\n          <\/div>\n        <\/section>\n\n      <\/main>\n    <\/div>\n  <\/div>\n\n<\/section>\n\n<!-- Company name included in code\/SEO only; not rendered as visible page content:\nSmart Special Gas Shanghai Co.,Ltd\n-->\n\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"Liquid Carbon Dioxide\",\n  \"alternateName\": \"\u6db2\u6001\u4e8c\u6c27\u5316\u78b3\",\n  \"description\": \"High purity Liquid Carbon Dioxide LCO<sub>2<\/sub> with a catalog-listed purity grades of 2N5, 5N and 6N.\",\n  \"category\": \"Liquid Gas \/ High Purity Gas\",\n  \"url\": \"https:\/\/smt-special-gas.com\/liquid-carbon-dioxide\/\",\n  \"manufacturer\": {\n    \"@type\": \"Organization\",\n    \"name\": \"Smart Special Gas Shanghai Co.,Ltd\"\n  },\n  \"additionalProperty\": [\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Product\",\n      \"value\": \"LCO2\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Purity\",\n      \"value\": \"2N5 \/ 5N \/ 6N\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Product Type\",\n      \"value\": \"Liquid Gas\"\n    }\n  ]\n}\n<\/script>\n\n<\/div>\n\n\n\n<p 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