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CHARCOAL ACTIVATED GRANULAR Extra Pure

Activated carbon

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COAs

Packings

500 g (00500)

5000 g (05000)

25 Kg (0025K)

1PW1202500 1PW130010K 1PDL00040K
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Article No. 02693 Grade Extra Pure
Purity CAS No. 7440-44-0
Molecular Formula C Molecular Weight 12.01
H.S. Code 3802.1000 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour Black
Odour Odorless pH value 6 - 9
Melting point/ Freezing point [°C] 3550°C Auto-ignition temperature [°C] 450 °C
Boiling point [°C] Sublimes Vapour pressure [20°C] < 0.01 hPa at 20 °C
Vapour density 0.4 Density [g/cm3] 1.8 - 2.1
Solubility in water [% weight] Insoluble in water

Specifications

Appearance Black granules Substance soluble in water Max 2.0%
Cyano compounds (CN) Passes test Heavy metal (as Pb) Max 0.01%
Arsenic (As) Max 0.0005% Lead (Pb) Max 0.005%
Iron (Fe) Max 0.05% Zinc (Zn) Max 0.15%
Polycyclic aromatics Passes test Tar products Passes test
n-Hexane absorption Min 20.0% Residue on ignition (at 1000°C) Max 10.0%
Loss on drying (at 120°C) Max 10.0% Iodine adsorption Min 800 mg/gm

Safety Information and Hazard Symbols

Safety Statement: 22-24/25
Revision Date: 01-Feb-2023

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