产地:河南 鹤壁 | 归属行业:其他原料
有效期至:长期有效
SiH4
硅烷(电子级)硅烷 A colorless,flammable,high pressure gas.(一种无色,易燃,高压气体)
Formula(分子式): SiH4
Molecular weight(分子量): 32.12
Boiling point(沸点): -111.5℃,-168.7°F;
Melting point(融点): -185℃,-301°F.
Vapor Pressure(蒸汽压): 8274Kpa(21.1℃);1200Psia(70°F)
Specific Volume(比容): 0.755m3/kg(21.1℃,101.325KPa)
12.1ft3/lb(70°F,14.696psia)
Lower Flammable Limit(最低可燃性含量): 0.8%
Upper Flammable Limit(最高可燃性含量): 98%
Threshold Limit Value(人体的最高容许浓度): 0.5ppm
UN Number(UN号码): UN2203
DOT Classification(DOT类别): 2.1(Flammable Gas)(可燃性气体)
DOT Label(DOT标签): FLAMMABLE GAS(可燃性气体)
Cylinder Connection(钢瓶接口): CGA/DISS/JIS--350/632/W22-14L
Grsde(级别) 6N
Purity(纯度) 99.9999%
Guaranteed Specification(保证规格) Impurity(非组分)
Specification(标准)
Oxygen(氧)+Argon(氩)
≤0.06 ppmv
Nitrogen(氮)
≤0.5 ppmv
Carbon Dioxide(二氧化碳)
≤0.05 ppmv
Carbon Monoxide(一氧化碳)
≤0.05 ppmv
Helium(氦)
≤1 ppmv
Water(水)
≤0.1 ppmv
Hydrogen(氢)
≤20 ppmv
Disilane(乙硅烷)
≤0.5 ppmvDisiloxane(二甲硅醚)
≤0.05 ppmv
C2-C4(碳2--碳4)
≤0.1 ppmv
Methane(甲烷)
≤0.05 ppmv
Total Chlorosilanes(总氯硅烷)
≤0.1 ppmv
Cylinder Size(liter)钢瓶体积(升)
Content(Kg,lbs)气含量(公斤,磅)
43.8
12,26.4
四氟化碳
A colorless,nonflammable,high pressure gas.(一种无色、不燃、高压气体)
Formula(分子式): CF4
Molecular weight(分子量): 88
Boiling point(沸点): -78.2℃,-108.76°F;
Melting point(融点): -100.7℃,-149.26°F.
Vapor Pressure(蒸汽压): 13.8Mpa(21.1℃);2000Psia(70°F)
Specific Volume(比容): 0.27m3/kg(21.1℃,101.325KPa)
4.4ft3/lb(70°F,14.696psia)
UN Number(UN号码): UN1982
DOT Classification(DOT类别): 2.2(Nonflammable Gas)(不燃气体)
DOT Label(DOT标签): NON-FLAMMABLE GAS(不燃气体)
Cylinder Connection(钢瓶接口): CGA/DISS/JIS--320/716/W22-14L
Grsde(级别) 5N
Purity(纯度) 99.999%
Guaranteed Specification(保证规格) Impurity(非组分)
Specification(标准)
Oxygen(氧)
≤2 ppmv
Nitrogen(氮)
≤5 ppmv
Carbon Dioxide(二氧化碳)
≤0.5 ppmv
Carbon Monoxide(一氧化碳)
≤0.5 ppmv
Other Organics(其他有机物)
≤0.1 ppmv
Water(水)
≤1.5 ppmv
Acidity as HF(酸性物,如氟化氢)
≤1 ppmv
Cylinder Size(liter)钢瓶体积(升)
Content(Kg,lbs)气含量(公斤,磅)
43.8
31.8,70