Celite Filter Cel, filter aid, slightly calcined

Code: 22139-5KG-F D2-231

Application

Diatomaceous earth may be used as an adsorbent for column chromatography.

Caution

Not Intended for cGMP Parenteral Pharmaceutical Man...


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Your Price
£200.70 5KG
Discontinued
£240.84 inc. VAT

Application

Diatomaceous earth may be used as an adsorbent for column chromatography.

Caution

Not Intended for cGMP Parenteral Pharmaceutical Manufacturing

General description

Diatomaceous earth is made up of natural amorphous silica formed from the fossilized skeletons of diatoms. It is extracted, crushed, dried and calcined with flux material. DE is widely used as filler in construction materials, paints and as an anti-caking agent for agricultural chemicals. It has high water and oil absorption ability.

Legal Information

Celite is a registered trademark of Imerys Minerals California, Inc.

Packaging

5 kg in fiber drum

1 kg in poly bottle

compositionAl2O3, 3.3%, Na2O + K2O, 1.0%, Fe2O3, 1.4%, SiO2, 89.0%, CaO, 0.8%
formpowder
InChI keyVYPSYNLAJGMNEJ-UHFFFAOYSA-N
InChI1S/O2Si/c1-3-2
loss~1.5% loss on ignition, 900 °C
median particle size≤45.3 µm (82% (acc. to Cilas))
pH~8.0 (25 °C, 10% in aq. suspension)
Quality Level200
qualityslightly calcined
SMILES stringO=[Si]=O
technique(s)ion chromatography: suitable
Cas Number91053-39-3
This product has met the following criteria to qualify for the following awards:



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