| ≥1 piece |
Sodium Hydrosulphide
1.Purity:70%Min
2.20000MT/Year
3.in 25KG and 900KG bag
4.used in mining and tannery
5.no quality complain within 7 years
♦Other names : Sodium Hydrosulfide, Sodium hydrogen Sulphide
♦ Molecular formula: NaHS
♦ CAS Number: 16721-80-5
♦ Standard: GB/T19001-2000
♦ Appearance: Yellow flakes or yellow solid
♦ Usage: mining, tannage, textile, dye, chemical material, etc.
♦ Packing: Flakes packed in 25kg plastic woven bags, or 900kg jumbo bags.
Specification:
1. NaHS 70% min
2. Na2S 3% max
3. Fe 0.003% max
4. Water insoluble 0.005% max