Henan Yindu Chemical CO., LTD -

Henan Yindu Chemical CO., LTD

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sodium hydrosulfide
Specification: sodium hydrosulfide yellowish flakes 70%
Detail: Sodium Hydrosulfide Molecular formula: NaHS ¡¡¡¡Molecular weight: 56.06 ¡¡¡¡CAS NO: 16721-80-5 Hs NO.: 28301090 ITEM Content Flake Liquid Basis Premium grade First grade L-1 L-2 Appearance Yellowish Flake NaH...


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