MAGNESIUM SULPHATE HEPTAHYDRATE

Molecular Formula: MgSO4 7H2O      

CAS No.: 7487-88-9

HS Code:28332100


Character: White crystal

Usage: Widely used in pharmaceutical, fertilizer, leather, printing and dyeing, pigment, porcelain, match, dynamite, fireproof material, magnesium salt manufacturing, feed additive etc.


Package: 25KG WPP bag or 1200kgs big bag


ITEM

STANDARD

RESULT

Appearance

White  big crystal

White  big crystal

Main  content

99.5%  min

99.52%  min

MgSO4

48.59%  min

48.65%  min

MgO

16.24%  min

16.29%  min

Mg

9.80%  min

9.84%  min

PH(5W/V%Sol)

5-9

6.5

Ferron(Fe)

0.002%  max

0.0008%  max

Chloride(CL)

0.02% max

0.01% max

Heavy  metal (Pb)

0.001%  max

0.0001%  max



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