高纯二氧化碳详情
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)