"Diatomaceous Earth"

Supplier: Restek

Diatomaceous earth is used as a filter aid to improve extraction efficiency of densely packed soils, such as clays. By mixing the sample with diatomaceous earth, recoveries can be improved and excess moisture can be absorbed.

Supplier: TCI

Rhizopus (contains 50% Diatomaceous earth) Glucoamylase

Supplier: TCI

1-Trifluoromethyl-1,2-benziodoxol-3(1H)-one (contains 60% Diatomaceous earth)

Supplier: MP Biomedicals

Diatomaceous earth acid-washed is a highly insoluble, inert material and is used as a filtration aid. It is suitable for most routine filtrations.

Supplier: MP Biomedicals

Diatomaceous earth, non-washed is used as a filtration aid. It is suitable for most routine filtrations. Highly Insoluble.

Supplier: VWR Chemicals

Calcined Diatomaceous Earth Filter Aid.

Supplier: Honeywell Chemicals

Terre de diatomée (Celite®), en poudre convient à la plupart des filtrations, Fluka™

Supplier: VARIAN

SLE products use a broad-performance, inert diatomaceous earth sorbent for rapid, general sample preparation.

Supplier: Merck

Kieselguhr Reag. Ph. Eur., GR pour analyses, purifié et calciné , pH 10 (100 g/l, H₂O, 20 °C), Supelco®

Supplier: VWR Chemicals

Kieselguhr, AnalaR NORMAPUR®, purifié et calciné

Supplier: Thermo Fisher Scientific

Terre de diatomée (Celite®), Celite®, haute pureté, qualité analytique pour analyses analytical grade

Supplier: Merck

Kieselguhr is a natural diatomaceous earth that can be used for the separation of polar or moderately polar compounds. For the mixed layer plates a combination of classical silica gel 60 and kieselguhr is used, providing favorable properties for certain applications such as separations of inorganic ions, herbicides or steroids.

Supplier: Merck

Celite® 545, filtre, Supelco®

Supplier: Merck

Celite® 545, filtre, Supelco®

Supplier: Avantor

Celite® 545, filtre, BAKER ANALYZED®, Réactif de Laboratoire, J.T.Baker®

Supplier: Sartorius

Grade 470 papers are made of cellulose and diatomaceous earth and offer a much better separating capability than pure cellulose papers at the same rate of filtration.