Qingdao Forest International Trade Co.,Ltd. -

Qingdao Forest International Trade Co.,Ltd.

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ammonium chloride
Specification: 25KG/bag
Detail: Index GB2946-92 Result Ammonium Chloride % ¡Ý (NH4CI) 99.3 99.5 Moistrue % ¡Ü 0.7 0.5 Residue on Ignition % ¡Ü 0.4 0.2 Heavy Metal( Pb) % ¡Ü 0.0005 0.0005 Sulphate % ¡Ü 0....

zinc oxide
Specification: 25KG/bag
Detail: This commodity is white powder. It is steady under the normal temperature. It have very excellence ability for envelop and pigmentation. It can not dissolve in water and alcohol but can dissolve in acid, alkali and ammonium so...


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