SO2

Capacity

Valve

Weight

40L

QF-10

40-50KG

800L

QF-10

1000KG

Residue

≤ 0.04%

Moisture

≤ 0.06%

As

≤ 0.000004 %

H₂

≤ 0.5 ppm

O₂+Ar

≤ 1 ppm

N₂

≤ 4 ppm

CO

≤ 0.5 ppm

CO₂

≤ 1 ppm

Carbonyl sulfide

≤ 1 ppm

CS₂

≤ 1 ppm

H₂S

≤ 0.5 ppm

C₂H₄

≤ 0.5 ppm

C₃H₈

≤ 0.5 ppm

C₄H₁₀

≤ 0.5 ppm

C₄H₁₀

≤ 0.5 ppm

Moisture

≤ 2 ppm

Total impurities content

≤ 10 ppm