宁波

气体状 40L/CA CO:10ppm,CO2:10ppm H2:BALANCE

气体状 40L/CA H2:74% CO2:23.75% CO:1.5% N2: 0.75%

CO:10pm,CO2:10ppm H2:BALANCE 气体状 140kg/cm2

CO:1.5% CO2:23.75% N2:0.75% 气体状 140kg/cm2

O2:8.07% N2:91.93% 100㎏/c㎡ 8LT/PC 退瓶

C4H10:0.906%VOL AIR:BALANCE 气体状

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

CO:1.98% CO2:4.93% N2:BALANCE

CO:1.98% CO2:4.93% N2:BALANCE

CH4:61.03% N2:BALANCE 8LT/PC 100㎏/c㎡

CH4:12500ppm N2:balance 气体状 8LT/CA

CH4:25000ppm N2:balance 气体状 8LT/CA

N2中含O2 100PPM 8LT/PC

C4H10:0.906%VOL AIR:BALANCE 气体状

N2:79.1% O2:20.9%

CH4:2.56% AIR:BALANCE 气体状

I-C4H10:1023PPM AIR:BALANCE 气体状

CH4:61.03% N2:BALANCE 8LT/PC 100㎏/c㎡

CO:1.98% CO2:4.93% N2:BALANCE

C4H10:0.906%VOL AIR:BALANCE 气体状

NH3:76PPM AIR:BALANCE 气体状

C4H10:0.906%VOL AIR:BALANCE 气体状

N2:79.1% O2:20.9%

CH4:2.56% AIR:BALANCE 气体状

I-C4H10:1023PPM AIR:BALANCE 气体状

CH4:61.03% N2:BALANCE 8LT/PC 100㎏/c㎡

N2:96% O2:4% 8LT/PC 退瓶

N2中含O2 100PPM 8LT/PC

CO:1.98% CO2:4.93% N2:BALANCE

C4H10:0.906%VOL AIR:BALANCE 气体状

NH3:76PPM AIR:BALANCE 气体状

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

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

N2:79.1% O2:20.9%

CH4:2.56% AIR:BALANCE 气体状

CH4:61.03% N2:BALANCE 8LT/PC 100㎏/c㎡

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

N2:96% O2:4% 8LT/PC 退瓶

CO:1.98% CO2:4.93% N2:BALANCE

N2中含O2 100PPM 8LT/PC

气体状 N2：99.3% O2：0.7% 8LT/PC 详规范

C4H10:0.906%VOL AIR:BALANCE 气体状

液化气体状 Balance 50ppmv

液化气体状 Balance 34%wt

气体状 Balance 30ppmmol

气体状 Balance 1.6%mol

液化气体状 Balance 30%mol

N2中含O2 100PPM 8LT/PC

I-C4H10:1023PPM AIR:BALANCE 气体状