Item

Industry standard (best quality)

Specifications

Na2S2O5 %≥

96.0

97.5

Fe %≤

0.005

0.002

Insol. in water%≤

0.05

0.02

Arsenic ≤

0.0001

0.0001

Use:

mordant;
dechlorinating agent;
reducing agent and sulfonating agent;
bleaching agent for bamboo, wood, paper fiber; flotation reagent for nonferrous metals; waste water treatment chemical;

Packing:

In PP bag with PE lining

Net wt.:

25, 50, 1000kgs/bag.