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CHARCOAL ACTIVATED AR

Activated carbon

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COAs

Packings

100 g (00100)

500 g (00500)

1PB1200500 1PW1202500
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Article No. 02691 Grade AR
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 powder Substance soluble in ethanol Max 0.5%
Substance soluble in HCl Max 3.0% Chloride (Cl) Max 0.05%
Sulphate (SO4) Max 0.05% Heavy metal (as Pb) Max 0.005%
Iron (Fe) Max 0.05% Sulphated ash (at 800°C) Max 5.0%
Loss on drying (at 120°C) Max 8.0% pH Value 6.5 -7.5
Methylene blue value Min 210

Safety Information and Hazard Symbols

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

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