Sodium Hydrosulphide Flakes 70% For Leather Tanning
US $300.00-$500.00
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Sodium Hydro Sulphide Flakes
CAS NO.: 16721-80-5
EINECS NO.: 240-778-0
Specification:
| ITEM | STANDARD |
Specification | NaHS | 70% min |
Na2S | 1.5% max | |
Na2SO3 | 1% max | |
Fe | 0.003% max | |
NaCO3 | 0.6% max | |
Water Insoluble | 0.005% max | |
Appearance | Yellow flakes |
Package: 25kg plastic weaving bag or 900KG jumbo bag
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