Items tested

Standard

Analytical result

 Appearance

White crystal

MgSO4.7H2O (on dry basis)

MgO

Mg

SO3

S

99% min

16% min

    9.6% min

32% min

12.5% min

99.05%

16.2%

9.72%

32.1%

12.53%

Fe

0.005%max

0.004%

Heavy metal (as Pb)

10ppm max

9ppm

Arsenic

2ppm max

1.8ppm

Cl

    0.03% max

0.025%

 Loss on ignition

 Water Insobles

48-52% 

0.02% max

50%

0.01%

Conclusion

It is up to the requirement

Packing

In pp bags of 25kg net each, with PE liner

Storage condition

l        Keep container tightly closed. Store in a cool & dry area on pallet. Do not expose to heat.

l        Incompatibilities: keep it away from Acids, oxidizers, corrosives, poisonous & hazardous items;