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Home > Products > Zinc sulphate heptahydrate
Zinc sulphate heptahydrate

 

品質標準 

Quality standard

項目 

ITERMS

規(guī)格 

SPECIFICATION

硫酸鋅含量                    %

Zinc sulphate content

98.0

鋅含量                        %

Zinc content

21.0

鉛含量                        %

Lead content

0.001

砷含量                        %

Arsenic content

0.0005

鎘含量                        %

Cadmium content

0.001

外觀                  

Appearance            

白色晶體 

White crystal

 

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