宁波

O2:8.07% N2:91.93% 100㎏/c㎡ 8LT/PC 退瓶

O2 : 1PPM N2 : 99.99% 100㎏/c㎡ 8LT/PC 退瓶

O2:8.07% N2:91.93% 100㎏/c㎡ 8LT/PC 退瓶

CO:1.98% CO2:4.93% N2:BALANCE

O2 : 1PPM N2 : 99.99% 100㎏/c㎡ 8LT/PC 退瓶

C4H10:0.906%VOL AIR:BALANCE 气体状

C4H10:304PPM AIR:BALANCE 气体状

ETHANE:0.3mol% PROPYLENE:0.3mol% BENZENE:0.4mol%

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

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

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

C3H6 99% BALANCE N2 0.01%,O2 0.001%,H2 0.001%,CO 0.001%

BALANCE CH4 0.5%,CO2 0.2%等共14种气体

N2 55mol% BALANCE He 15mol%,H2 12.7mol%,CH4 7.5mol%

主成份C3H6 99% Balance 次成分C3H8 0.5mol% 组成如附件(共13项)

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

C4H10:0.906%VOL AIR:BALANCE 气体状

C4H10:304PPM AIR:BALANCE 气体状

C4H10:304PPM AIR:BALANCE 气体状

C4H10:0.906%VOL AIR:BALANCE 气体状

N2:96% O2:4% 8LT/PC 退瓶

N2:BALANCE CO:16PPM 120kg/cm2 8LT/PC

CH4:2.56% AIR:BALANCE 气体状

N2:79.1% O2:20.9%

O2:8.07% N2:91.93% 100㎏/c㎡ 8LT/PC 退瓶

CO:1.98% CO2:4.93% N2:BALANCE

O2 : 1PPM N2 : 99.99% 100㎏/c㎡ 8LT/PC 退瓶

C4H10:0.906%VOL AIR:BALANCE 气体状

I-C4H10:1023PPM AIR:BALANCE 气体状

气体状CH3C0OH:142ppm Air:Balance 100㎏/c㎡ 2LT/PC 退瓶

CH4:61.03% N2:BALANCE 8LT/PC 100㎏/c㎡

N2中含O2 100PPM 精度0.1% 10LT/PC 退瓶

H2:600PPM Air: Blance 气体状 100kg/cm2 8LT/PC 不退瓶

C4H10:0.906% AIR:Balance 气体状 100Kg/cm2 8LT/PC 不退瓶

NH3:76PPM AIR:BALANCE 气体状

N2:79.1% O2:20.9%

C4H10:304PPM AIR:BALANCE 气体状

N2:BALANCE H2:1.6% 100kg/cm2 8LT/PC