46 Ergebnisse für: "Diatomaceous Earth"

Supplier: Merck

Celite® 545, Filterhilfsmittel, Supelco®

Supplier: VWR Chemicals

Calcined Diatomaceous Earth Filter Aid.

Supplier: VWR Chemicals

Kieselgur für die Filtration

Supplier: Merck

Kieselgur Reag. Ph. Eur., GR zur Analyse, gereinigt und kalziniert , pH 10 (100 g/l, H₂O, 20 °C), Supelco®

Supplier: Avantor

Celite® 545, Filterhilfsmittel, BAKER ANALYZED®, Laborreagens, J.T.Baker®

Supplier: Merck

Celite® 545, Filterhilfsmittel, Supelco®

Supplier: VWR Chemicals

Kieselgur, AnalaR NORMAPUR®, gereinigt und kalziniert

Supplier: VWR Chemicals

Diatomaceous silica for filtration.

Supplier: Merck

Celite® Hyflo® Super Cel, Filterhilfsmittel, Supelco®

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: Thermo Fisher Scientific

Kieselguhr is used in used as a filtration aid, mild abrasive in products including metal polishes and toothpaste, absorbent for liquids, matting agent for coatings, reinforcing filler in plastics and rubber, anti-block in plastic films, porous support for chemical catalysts, cat litter, activator in blood clotting studies, a stabilizing component of dynamite, and a thermal insulator.

Supplier: VWR Chemicals

Celite® is used as a filtering aid or as adsorbent in column chromatography.

Supplier: Thermo Fisher Scientific

Celite® 545, Filterhilfsmittel

Supplier: Thermo Fisher Scientific

Celite® Hyflo® Super Cel, Filterhilfsmittel

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: 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: Thermo Fisher Scientific

Kieselguhr (Celite®), Celite®, hohe Reinheit, analytische Qualität zur Analyse analytical grade

Supplier: Roth Carl

Kieselguhr (Celite®) (natürlich) Filterhilfsstoff

Supplier: PanReac AppliChem

Siliceous Earth purified and calcined (USP-NF) pure, pharma grade. This product consists mainly of more than 85% of silica. It has been calcined and activated at high temperatures to be chemically inactive .

Supplier: VARIAN

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

Supplier: Honeywell Chemicals

Kieselguhr (Celite®), Pulver passend für die meisten Filtrierungen, Fluka™

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.

Supplier: Honeywell Chemicals

Celite® 577, Filterhilfsmittel, fein, kalziniert, Fluka™

Supplier: MERCK PRODUCTION CHEMICALS

Kieselgur, EMPROVE® ESSENTIAL NF, gereinigt und kalziniert, SAFC®

Supplier: Thermo Fisher Scientific

Celite® 545, Filterhilfsmittel, mit Natriumcarbonat behandelt, flusskalziniert

Supplier: Roth Carl

Celite® 545, Filterhilfsmittel

Supplier: MACHEREY-NAGEL

Celite® 545, Filterhilfsmittel

Supplier: Roth Carl

Celite® Hyflo® Super Cel, Filterhilfsmittel

Supplier: Merck

Filter agent (diatomaceous earth) is made up of natural amorphous silica formed from the fossilized skeletons of diatoms. It is extracted, crushed, dried and calcined with or without flux material. DE is widely used as filler in construction materials, paints and as anti-caking agent for agricultural chemicals. It has high water and oil absorption ability. The potential toxicity of different samples of DE has been assessed.