A colorless,non-flammable,high pressure liquefied gas.(一種無色，不燃，高壓液化氣體)
Formula（分子式）:CO2
Molecular weight(分子量)：44.01
Boiling point(沸點):-78.5℃(101.32Kpa),-109.3°F(14.696psia);
Melting point(融點):-56.6℃(518Kpa),-69.9°F(75.13psia).
Specific Volume(比容)：0.54m3/kg(21.1℃,101.325KPa)
8.74ft3/lb(70°F,14.696psia)
Threshold Limit Value(人體的最高容許濃度)：5000ppm
UN Number(UN號碼)：UN1013
DOT Classification(DOT類別)：2.2(Nonflammable Gas)(不燃性氣體)
DOT Label(DOT標簽)：NON-FLAMMABLE GAS(不燃性氣體)
Cylinder Connection(鋼瓶接口):CGA/DISS/JIS---320/716/W22-14R
Grade(級別)5N
Purity(純度)99.999％
Guaranteed Specification(保證規格)
| Impurity(非組分) |
Specification(標準) |
| Oxygen(氧) |
≤1 ppmv |
| Nitrogen(氮) |
≤1 ppmv |
| Carbon Monoxide(一氧化碳) |
≤1 ppmv |
| Total Hydrocarbon(總碳) |
≤4 ppmv |
| Hydrogen(氫) |
≤1 ppmv |
| Water(水) |
≤3 ppmv |
| Cylinder Size(liter)鋼瓶體積(升) |
Content(Kg,lbs)氣含量(公斤,磅) |
| 43.8 |
27.2,60 |
|
