22151
Fluka

Celite® 503

SKU
22151
Filter aid, treated with sodium carbonate, calcined
Synonym(s)
Diatomaceous earth, flux-calcined
General Information:
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Brand
Fluka
UNSPSC Code
12000000
CAS Numbers (All) MDL Number Synonyms
Diatomaceous earth, flux-calcined

Documents

Specifications

PropertyValue
CompositionAl2O3, 4.0%
pH(10%susp.,25°C)8.5-11.0
Lossonignition(900°C)0.15-0.25%
CompositionCaO, 0.5%
CompositionFe2O3, 1.3%
CompositionSiO2, 89.6%
Particle Size≤85.1 μm (80% (acc. to Cilas))
CompositionNa2O + K2O, 3.3%

Properties

PropertyValue
Boiling Point/RangeNot applicable
ColorWhite to Off-White
Density2.4 g/cm3
FlashpointNot applicable
FormSolid
GradeFilter Aids
Incompatible Materialsno data available
Lower Explosion LimitNot applicable
Melting Point/Range450 °C
Solubility in WaterInsoluble
Upper Explosion LimitNot applicable
Vapor PressureNot applicable
pH-Value9-10 at 100 g/l
Storage TemperatureAmbient

Safety Information

PropertyValue
Hazard ClassN/A
Package GroupN/A
UN IDN/A
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