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KIESELGUHR (PURIFIED WHITE)

Purified and ignited
Infusorial earth

COAs

Packings

1000 g (01000)

10 Kg (0010K)

1PW1206500 1PDL00030K
Print friendly version
Article No. 04270 Grade
Purity CAS No. 91053-39-3
Molecular Formula Molecular Weight
H.S. Code 2512.0010 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour White to off white powder
Odour Odorless pH value 5 - 9
Density [g/cm3] 2.3

Specifications

Appearance A white or off white powder pH (10% solution in water) 5 - 9
Substance soluble in HCl Max 2% Carbonate (as CO2) Passes test
Acid soluble sulphate (SO4) Max 0.02% Acid soluble iron (Fe) Max 0.04%
Organic impurities Passes test Loss on ignition (at 600°C) Max 0.5%

Safety Information and Hazard Symbols

Exclamation Mark
Symbol: GHS07
 Signal Word: Warning
 Hazardous Statement: H319-H335
 Precaution Statement: P261-P305 + P351 + P338
Revision Date: 18-Dec-2013

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