Zinc Sulfate 1-hydrate (USP, Ph. Eur., BP) pure, pharma grade

White Vitriol

Assay (Compl.): 99.0-100.5%

Code: 141788
CAS: 7446-19-7
Molecular Formula: ZnSO₄.H₂O
Molar mass: 179.45 g/mol

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Packs sizes (1)

	code	packaging size	price per unit	box price per unit
	Code & packaging		Price per piece
	code 141788.1211	packaging size 1000 g	Product active until stock lasts.

Technical data

Solubility:: water 350 g/l at 20 °C
Physical Description:: solid

Product Code:: 141788
Product Name:: Zinc Sulfate 1-hydrate (USP, Ph. Eur., BP) pure, pharma grade
Quality Name:: pure, pharma grade
Specifications:: Assay (Compl.): 99.0-100.5%
Identity according to Pharmacopoeias:: passes test
pH of 5% solution: 4.0-5.6

Maximum limit of impurities
Appearance of solution: passes test
Acidity: passes test
Chloride (Cl): 0.03%
Residual solvents (Ph.Eur/USP): passes test
Alkalis and alkaline-earths: 0.9%
As: 0.0001 %
Fe: 0.01 %
Pb: 0.00005 %