Celite 545 AW, filter aid, acid washed, treated with sodium carbonate, flux calcined

Code: 22141-100G-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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€573.00 EACH
€704.79 inc. VAT
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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

25, 100 g in poly bottle

compositionSiO2, 89.5%, Fe2O3, 1.3%, Na2O + K2O, 3.3%, CaO, 0.5%, Al2O3, 4.0%
formpowder
InChI keyVYPSYNLAJGMNEJ-UHFFFAOYSA-N
InChI1S/O2Si/c1-3-2
loss~0.3% loss on ignition, 900 °C
particle size≤113 µm (82% (acc. to Cilas))
pH﹤7 (25 °C, 10% in aq. suspension)
Quality Level200, 100
qualitytreated with sodium carbonate, flux calcined, acid washed
SMILES stringO=[Si]=O
Cas Number68855-54-9
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