(1)Professional manufacturer (2)We have SGS, BV Certificate (3)Free sample (4)Packing: 25 kg/bag PP+PE (5)Fe :1500 PPM
-Fast delivery
-Good quality
-Best service and Good reputation
-All the inspections such as BV, SGS, ISO9001.
Usage: Depilatory for hides and skins, manufacture of rubber,sulphur dyes, rayon (denitrating), paperpulp, ore floatation, metal refining,engraving, cotton ,printing, as chemical intermediates and laboratory reagent.
CERTIFICATE OF ANALYSIS
ITEMS | STANDARD | RESULTS |
PURITY(Na2S) | ≥60.00% | 61% |
Na2CO3 | ≤2% | 1.3% |
Water Insoluble | ≤0.05% | 0.03% |
Fe% | 0.04% | 0.025% |
Sodium Sulfide 60% Red Flakes Used in leather industry / Fe :1500 PPM;CAS:1313-82-2 (SGS) Maufacturer/Na2S.9H2O
