BOYA(TianJin) International Limited -

BOYA(TianJin) International Limited

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sodium hydrosulfide
Specification: in 25kgs plastic woven bag
Detail: Commodity of Goods Sodium Hydrosulfide Appearance Yellow flakes Packing In 25kgs plastic woven bag Item Standard Content 70% min Sodium Sulphide 1% max Ferrum 0.003% max

sodium sulphide
Specification: In 25kgs plastic woven bag or in 150kgs iron drum
Detail: Specification: Commodity of Goods Sodium Sulphide Appearance Thin flakes or solid,yellow or red Packing In 25kgs plastic woven bag or in 150kgs iron drum Item Standard Spec 5PPM 10PPM 15PPM 20PPM 30PPM Na2S 60% min 60% m...


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