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Gas(Span calibration) 混合气体 CH4:20000ppm AIR:BALANCE

Gas(Span calibration) 混合气体 CH4:20000ppm AIR:BALANCE

NO:50PPM N2:BALANCE 气体状 8LT/PC x 100㎏/c㎡退瓶

BALANCE C6H6:0.01%(V/V),C7H8:0.01%(V/V)等

He:99%(V/V) BALANCE C6H6:0.065%(V/V),C7H8:0.065%(V/V)等

Gas(Span calibration) 混合气体 CH4:20000ppm AIR:BALANCE

Gas(Span calibration) 混合气体 CH4:20000ppm AIR:BALANCE

Gas(Span calibration) 混合气体 CH4:20000ppm AIR:BALANCE

N2:91.5% C3H6:8.5% 气体状 70㎏/c㎡ 16LT/PC 详规范

Gas(Span calibration) 混合气体 CH4:20000ppm AIR:BALANCE

气体状 N2:BALANCE C3H6:8.5% CO2:0.04% 填充压力≧80Kg/cm2

气体状 Ar:80% O2:20% 填充压力100Kg/cm2 40LT/CA

SO2：35PPM NO：70PPM N2：BALANCE 气体状 压力：100KG/CM2 8LT/CA

SO2：15PPM NO：30PPM N2：BALANCE 气体状 压力：100KG/CM2 8LT/CA

SO2:700PPM N2:BALANCE 气体状 压力:100㎏/c㎡ 8LT/PC 退瓶

SO2:700PPM N2:BALANCE 气体状 压力:100㎏/c㎡ 8LT/PC 退瓶

AIR:60%LEL I-C4H10:40%LEL 气体状

气体状 N2:BALANCE C3H6:8.5% CO2:0.04% 填充压力≧80Kg/cm2

气体状 N2:BALANCE C3H6:8.5% CO2:0.04% 填充压力≧80Kg/cm2

I-C4H10:60%LEL AIR:40%LEL 气体状

I-C4H10:60%LEL AIR:40%LEL 气体状

氩气 95% 气5% 气体状 125kg/cm2 6M3/PC 连瓶

高压液化 标准VINYL CHLORIDE :BALANCE ETHANE:25ppm ETHYLENE:25ppm

NO:224PPM CO:240PPM SO2:105PPM N2:BALANCE 气体状 100㎏/c㎡ 8LT/PC

BALANCE CH4 0.5%,CO2 0.2%等共14种气体

N2:Balance CO2:5 molppm CO:10molppm 120㎏/c㎡ 10LT/PC 退瓶

HE:BALANCE H2S:10ppm COS:10ppm 气体状 30L/PC 退瓶 详规范

高压液化 标准VINYL CHLORIDE :BALANCE ETHANE:25ppm ETHYLENE:25ppm

NO:200PPM N2:BALANCE 100㎏/c㎡ 8LT/PC

NO:400PPM BALANCE:N2 气体状 120㎏/c㎡ 10LT/PC 退瓶

NO:150PPM SO2:15PPM N2:BALANCE 压力:100KG/CM2 8LT/PC