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KAOLIN Extra Pure

Confirms IP specification
china clay

COAs

Packings

500 g (00500)

1PW1201000
Print friendly version
Article No. 04260 Grade Extra Pure
Purity CAS No. 1332-58-7
Molecular Formula Molecular Weight
H.S. Code 2507.0029 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour White powder
Odour Odorless Melting point/ Freezing point [°C] 1760°C
Density [g/cm3] 2.2 Solubility in water [% weight] Insoluble in water

Specifications

Appearance Light, white powder Coarse particles Passes test
Fine particles Passes test Arsenic (As) Max 0.0002%
Heavy metal (as Pb) Max 0.002% Chloride (Cl) Max 0.033%
Soluble matter Passes test Loss on drying (at 105°C) Max 1.5%
Loss on ignition (at 600°C) Max 15%

Safety Information and Hazard Symbols

Safety Statement: 22-24/25
Revision Date: 28-Apr-2013

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