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white crystal powder
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帝皇彩票Sodium Metabisulphite Specifications:
|Heavy metals (as Pb)
Sodium Metabisulphite Application:
- •Used as raw material for the making of nitrocompounds, azo dyes; as mordant for textile dyeing, as metal thermal treatment agent, as electro-plating corrosion inhibitor etc.
Sodium Metabisulphite Properties:
- •white or yellowish crystal, molecular weight: 69.0, specific wt.: 2.168, odorless with slight salty taste, easily soluble in water, m.p.: 271oC, decomposition temperature: 320oC.
Sodium Metabisulphite Packing:
- • 25kg plastic woven bag, 50kg/500kg/1000kg flexible freight bag, or upon clients' demand.