zinc sulphate heptahydrate 99% extrapure

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Three dark brown bottles with red caps and Chemnovatic labels contain hydrochloric acid, nitric acid, and sulfuric acid, arranged side by side on a gray background.

Description

White vitriol; Goslarite ;(iron free white crystals)

CAS 7446-20-0
Molecular Formula ZnSO4.7H2O
Molecular Weight 287.54
Shelf Life 60 Months
Physical Properties
Physical State at 20 °C Solid Colour White crystalline
Odour Odorless pH Value 4 – 6
Melting Point/ Freezing Point [°C] 100°C Density [g/cm3] 1.97
Solubility in Water [% weight] Soluble in water
Specifications
Appearance White crystalline powder Assay Min 99.0%
Chloride (Cl) Max 0.002% Iron (Fe) Max 0.005%
Lead (Pb) Max 0.005%
Dangerous Goods Information
UN Number 3077 DG Class 9
Safety Information & Hazard Symbols
Symbol GHS05, GHS07, GHS09
Signal Word Danger
Hazard Statement H302-H318-H410
Precaution Statement P273-P280-P305 + P351 + P338-P501

zinc sulphate heptahydrate 99% extrapure

$26.20

SKU C02885-00500-HS Category
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