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气体状 HE:BALANCE H2S:10ppm COS:10ppm 填充压力≧80Kg/cm2 40L/CA

气体状 HE:BALANCE H2S:10ppm COS:10ppm 填充压力≧80Kg/cm2 40L/CA

HE:BALANCE CO:1ppm CO2:1ppm 气体状 填充压力 90Kg/cm2 10LT/CA

Balance 100ppmwt 详规范 钢瓶8L

HE:Balance C3H8:0.5% C2H6:500ppm CH4:50ppm 等二十一种气体

气体状 氦气:平衡气 :10000ppm 丙烯:10000ppm :10000ppm :10000ppm

气体状 氦气:平衡气 :10000ppm 丙烯:10000ppm :10000ppm :10000ppm

气体状 氦气:平衡气 :5000ppm :500ppm :50ppm 等二十一种气体

液化气体状 VINYL CHLORIDE：BALANCE ETHANE:25ppm ETHYLENE:25ppm等十七种气体

液化气体状 VINYL CHLORIDE：BALANCE ETHANE:25ppm ETHYLENE:25ppm等十七种气体

SO2:52PPM NO:112PPM N2:BALANCE气体状 压力:100㎏/c㎡ 8LT/PC 退瓶

SO2:52PPM NO:112PPM N2:BALANCE气体状 压力:100㎏/c㎡ 8LT/PC 退瓶

SO2:52PPM NO:112PPM N2:BALANCE气体状 压力:100㎏/c㎡ 8LT/PC 退瓶

SO2:42PPM NO:89PPM N2:BALANCE气体状 压力:100㎏/c㎡ 8LT/PC 退瓶

SO2:42PPM NO:89PPM N2:BALANCE气体状 压力:100㎏/c㎡ 8LT/PC 退瓶

SO2:42PPM NO:89PPM N2:BALANCE气体状 压力:100㎏/c㎡ 8LT/PC 退瓶

SO2:52PPM NO:112PPM N2:BALANCE气体状 压力:100㎏/c㎡ 8LT/PC 退瓶

气体状 Ar:平衡气 H2:50ppm 填充压力≧80Kg/cm2 40LT/CA

气体状 Ar:平衡气 H2:50ppm 填充压力≧80Kg/cm2 40LT/CA

He:BALANCE Propane:5000ppm Ethane:500ppm Methane:50ppm等二十一种气体 气体状

液化气体状 VINYL CHLORIDE：BALANCE ETHANE:25ppm ETHYLENE:25ppm等十七种气体

液化气体状 VINYL CHLORIDE：BALANCE ETHANE:25ppm ETHYLENE:25ppm等十七种气体

BD：20PPM，AN：20PPM， SM：20PPM，EB：20PPM，N2： BALANCE 气体状

O2:26.2% N2:73.8% 规格40L，充气压力10Mpa, 压力0.5Mpa

CO:50ppm CO2:50ppm 气体状 100Kg/cm2 16L/PC 退瓶 详规范

N2:200ppm O2:50ppm 气体状 100Kg/cm2 16L/PC 退瓶 详规范

气体状 O2:50ppm N2:200ppm CO:50ppm CO2:50ppm HE:BALANCE 填充压力>100㎏/c㎡

CO2:3.98% O2:16.2% N2:79.82% 规格40L,充气压10Mpa, 压力0.5Mpa

BALANCE CH4 6%(V/V),CO2 4.5%,C2H4 1.5%共14种气体

气体状 氦气：平衡气 ：10ppm 填充压力≧90Kg/cm2 8LT/CA

气体状 氦气:平衡气 H2:100ppm N2:200ppm O2:100ppm CO2:100ppm CO:5ppm 填充压力≧85Kg/cm2

气体状 氦气:平衡气 :10ppm :10ppm 填充压力≧85Kg/cm2 40LT/CA