A colorless,non-flammable,high pressure liquefied gas.(一種無(wú)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(diǎn)): -78.5℃(101.32Kpa),-109.3°F(14.696psia);
Melting point(融點(diǎn)): -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(hào)碼): UN1013
DOT Classification(DOT類(lèi)別): 2.2(Nonflammable Gas)(不燃性氣體)
DOT Label(DOT標(biāo)簽): NON-FLAMMABLE GAS(不燃性氣體)
Cylinder Connection(鋼瓶接口): CGA/DISS/JIS---320/716/W22-14R
Grade(級(jí)別) 5N
Purity(純度) 99.999%
Guaranteed Specification(保證規(guī)格)
Impurity(非組分) | Specification(標(biāo)準(zhǔn)) |
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 |