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CALAMINE Extra Pure

Confirms IP specification

COAs

Packings

500 g (00500)

1000 g (01000)

25 Kg (0025K)

1PW1200500 1PW1201600 1PDL00040K
Print friendly version
Article No. 02437 Grade Extra Pure
Purity 98-100.5% CAS No. NA
Molecular Formula Molecular Weight
H.S. Code 3003.9090 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour Pinkish brown
Melting point/ Freezing point [°C] 1975°C Solubility in water [% weight] Negligible 0.1%

Specifications

Appearance Pinkish brown colored powder Assay (as ZnO) 98 - 100.5%
Identification Passes IP test Acid insoluble matter 20 mg/gm
Alkaline substances Passes test Arsenic (As) Max 0.0008%
Calcium (Ca) Passes test Lead (Pb) Passes test
Water soluble dyes Passes test Alcohol soluble dyes Passes test
Loss on ignition Max 2.0%
Revision Date: 18-Apr-2013

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