ZINC DUST EXTRA PURE LOBA CHEMIE 95%

Original price was: KShs 3,663.79.Current price is: KShs 3,000.00. +VAT

ZINC DUST Extra Pure

325 mesh.

Article No. 5 Grade Extra Pure
Purity 95% CAS No. 7440-66-6
Molecular Formula Zn Molecular Weight 65.37
H.S. Code 7903.1000 Shelf Life 60 Months
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Physical Properties

Physical state at 20 °C Solid Colour Grey dust
Odour Odorless Melting point/ Freezing point [°C] 420 °C
Auto-ignition temperature [°C] 460°C Boiling point [°C] 907 °C
Vapour pressure mm/Hg 1mm Hg @ 4870C Density [g/cm3] 7.133
Solubility in water [% weight] Insoluble in water

Specifications

Appearance Grayish heavy powder
Assay (total Zn; complexometric) Min. 95.0%
Substance insoluble in HNO3 Max. 0.5%
Cadmium (Cd) Max. 0.2%
Iron (Fe) Max. 0.01%
Copper (Cu) Max. 0.005%
Tin (Sn) Max. 0.01%
Category

Description

 

 

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