Zinc Sulfate Heptahydrate, 99.0-103.0% ACS

Size

£223.00

SKU:: 242947
Molecular Weight:: 287.56
Purity:: 99.0-103.0% (Titration)
Storage Conditions:: RT
Supplier:: United States Biological
CAS Number:: 7446-20-0
Format:: Supplied as white crystals
Extra Details:: Zinc Sulfate is used in the preparation of fertilizers to treat calcareous soils. It is also has been shown to improve of physical conditions caused by the Herpes Simplex Virus Type 1 & 2 (HSV-1/2). CAS Number: 7446-19-7 Molecular Formula: ZnSO4•H2O Molecular Weight: 179.46 Appearance: White powder Purity: ≥99% pH: 4.4-6.0 Solubility: 96g/100ml water, 20°C Melting Point: ~40ºC Chloride: ≤0.0005% Nitrate: ≤0.002% Calcium: ≤0.005% Iron: ≤0.001% Lead: ≤0.003% Magnesium: ≤0.005% Manganese: ≤0.0003% Potassium: ≤0.01% Sodium: ≤0.05% Ammonium: ≤0.001% Insoluble Material: ≤0.01% Storage: Store at RT Additional Information: Dehydrates completely at 200°C. Meets or exceeds ACS specifications