1

2N

N2+CO2 %:<0.42
CH4 %:<0.5
Moisture:<10ppmw
H2 %:<0.02
O2 %:<0.05
Sulfur:<0.2ppmw

5NM3

GB40 L

QF90A

3N

N2 %:<0.07
CO2 %:<20 ppm
CH4 :<50 ppm
Moisture: <5ppmw
H2 %:<0.01
O2 %:<0.02
Sulfur:<0.2ppmw

15 kg

GB40 L

QF90A

2

3N

N2:<50 ppm
O2:<10 ppm
C2H2 :<6 ppm
C2H6 :<100 ppm
Other HC:<100 ppmw
CO: <3ppmw
CO2:<10 ppm
H2O:<5 ppm
Sulfur:<1ppmw

15 kg

GB40 L

QF90A

3

5N

N2:<3 ppm
O2+Ar:<2 ppm
H2 :<0.5 ppm
Xe :<4 ppm
THC:<1 ppm
H2O:<2.6ppm
Total Impurity:<10 ppm

5NM3

GB40 L

QF90A

4

3N

Ethane：<600ppm
O2+Ar:<100 ppm
N2:<250 ppm
H2O：<50 ppm

5NM3

GB40 L

QF90A

4N

Ethane：<25ppm
O2+Ar:<20 ppm
N2:<40 ppm
H2O：<15 ppm

5NM3

GB40 L

QF90A

5N

Ethane：<3ppm
O2+Ar:<1 ppm
N2:<5 ppm
H2O：<3 ppm
H2:<0.5 ppm

5NM3

GB40 L

QF90A

5

2.5N

Ethane（mol）%:<0.2
Isobutane（mol）%:<0.2
Total Unsaturated Hydrocarbon:<4 ppm
Sulfur:<1 ppmw
H2O:<20 ppmv
Residue(mg/100ml):<0.02

16kg

GB40 L

QF90A

6

2.5N

Propane（mol）%:<0.2
N-butane（mol）%: <0.2
Total Unsaturated Hydrocarbon :<0.01 ppm
Sulfur:1 ppmw max
H2O:20 ppmv max
Residue(mg/100ml):<0.02 max

15kg

GB40 L

QF90A