A colorless,non-flammable,high pressure liquefied gas.(一种无色,不燃,高压液化气体)
Formula(分子式): CO2
Molecular weight(分子量): 44.01
Boiling point(沸点): -78.5℃(101.32Kpa),-109.3°F(14.696psia);
Melting point(融点): -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(人体的最高容许浓度): 5000ppm
UN Number(UN号码): UN1013
DOT Classification(DOT类别): 2.2(Nonflammable Gas)(不燃性气体)
DOT Label(DOT标签): NON-FLAMMABLE GAS(不燃性气体)
Cylinder Connection(钢瓶接口): CGA/DISS/JIS---320/716/W22-14R
Grade(级别) 5N
Purity(纯度) 99.999%
Guaranteed Specification(保证规格)
Impurity(非组分) Specification(标准)
Oxygen(氧) ≤1 ppmv
Nitrogen(氮) ≤1 ppmv
Carbon Monoxide(一氧化碳) ≤1 ppmv
Total Hydrocarbon(总碳) ≤4 ppmv
Hydrogen(氢) ≤1 ppmv
Water(水) ≤3 ppmv
Cylinder Size(liter)钢瓶体积(升) Content(Kg,lbs)气含量(公斤,磅)
43.8 27.2,60