Magnesium Sulphate Heptahydrate

800.00৳

Model: 0447700500
Brand: Loba
Origin: India
Formula: MgSO4.7H2O
Cas: 10034-99-8
Pack Size: 500gm

Tests	Specifications	Results
Appearance	Colorless crystals or a white, crystalline powder	Colorless crystals
Assay (on anhydrous basis)	99 – 100.5%	99.10%
Solubility	Freely soluble in water, very soluble in boiling water, practically insoluble in alcoho	Freely soluble in water.
Identifications	To comply IP, BP, USP tests	Passes test
Appearance of solution	To comply IP, BP, USP tests	Passes test
pH (5% solution in water)	5.0 – 9.2	5.78
Acidity or alkalinity	To comply IP, BP test	Complies
Chloride (Cl)	Max. 0.014%	0.011%
Heavy metal (as Pb)	Max. 0.001%	0.000014%
Arsenic (As)	Max 0.0002%	<0.0002%
Iron (Fe)	Max 0.002%	0.000039%
Selenium (Se)	Max 0.003%	<0.003%
Loss on drying (at 450°C)	48.0 – 52.0%	51.02%