Quick Detail
Place of Origin
HS-CODE
28-
Package & Delivery Lead Time
Detailed Description
More details,please feel freely contact: victor10(at)tearlite(dot)com
.Properties :monoclinic crystal, Melting point : 40 -45oC , Relative density :1.729( 17 oC ). 5.Use:used in fixers, plating, leather, reductant, dechlorinating agent, sulfur dyeing agent, as a blush preventive agent, and as a disinfectant. and decolor agent
6.Packing:25kg , 50kg plastic woven bag, or following your demand.
7.Specification of Sodium Hyposulphite
Item Photographic grade Industrial grade Anhydrous grade
Appearance colorless transparent crystal colorless transparent crystal white powder
Assay ≥99.00% ≥98.5% ≥97.0%
Water Insoluble matter ≤0.01% ≤0.03% ≤0.03%
Sulfide ≤0.001% ≤0.003% ≤0.001%
Fe ≤0.001% ≤0.003% ≤0.005%
PH 6.5-9.5 6.5-9.5 6.5~9.5
Water solution reaction in accordance with the test in accordance with the test ----
Granularity(g/g) 12-16 --- ----
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