Direkt zum Inhalt
Merck
Alle Fotos(2)

Dokumente

525235

Sigma-Aldrich

Celpure® P65

meets USP/NF testing specifications

Synonym(e):

Diatomeenerde, Diatomaceous silica, Kieselgur

Anmeldenzur Ansicht organisationsspezifischer und vertraglich vereinbarter Preise
Alle Fotos(2)

About This Item

CAS-Nummer:
61790-53-2
MDL-Nummer:
MFCD00132803
UNSPSC-Code:
11101527
PubChem Substanz-ID:
329757849
NACRES:
NA.21

Agentur

meets USP/NF testing specifications

Form

solid

Spezifische Aktivität

≤1 EU/g (endotoxin)

Zusammensetzung

SiO2, 98%

Parameter

0.065 (Permeability)

Partikelgröße

~0.20 mm

SMILES String

O=[Si]=O

InChI

1S/O2Si/c1-3-2

InChIKey

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Suchen Sie nach ähnlichen Produkten? Aufrufen Leitfaden zum Produktvergleich

Allgemeine Beschreibung

Celpure® P65 (Diatomaceous earth, DE) is 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 an 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. DE is also employed as an adsorbent for column chromatography.

Anwendung

Für hochreine, Hochdurchsatz-Verfahren
Sehr schwer lösliches, inertes Material für die Verwendung als Filterhilfsmittel.

Rechtliche Hinweise

Produkt von Advanced Minerals Corporation
Celpure is a registered trademark of Advanced Minerals Corporation

Piktogramme

Health hazard
GHS08

Signalwort

Danger

H-Sätze

H372

Gefahreneinstufungen

STOT RE 1 Inhalation

Zielorgane

Lungs

Lagerklassenschlüssel

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

nwg

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

Besitzen Sie dieses Produkt bereits?

In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.

Die Dokumentenbibliothek aufrufen

Kunden haben sich ebenfalls angesehen

Slide 1 of 5

1 of 5

Supelco

Supelco

1.07910

Kieselgur

AW Standard Super-Cel® NF

Sigma-Aldrich

221791

AW Standard Super-Cel® NF

Standard Super Cel®, fein filter aid, calcined

Sigma-Aldrich

85665

Standard Super Cel®, fein

Chemizorb® Puder Absorbent for spilled liquids

Supelco

1.02051

Chemizorb® Puder

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

Sigma-Aldrich

22141

Celite® 545 AW

The global variability of diatomaceous earth toxicity: a physicochemical and in vitro investigation.
Nattrass C, et al.
Journal of Occupational Medicine and Toxicology (London, England), 10(1), 25-25 (2015)
Manpreet Bariana et al.
International journal of pharmaceutics, 443(1-2), 230-241 (2013-01-05)
Diatomaceous earth (DE), or diatomite silica microparticles originated from fossilized diatoms are a potential substitute for its silica-based synthetic counterparts to address limitations in conventional drug delivery. This study presents the impact of engineered surface chemistry of DE microparticles on
James F Meadow et al.
Microbial ecology, 65(1), 171-179 (2012-08-29)
Geothermal influenced soils exert unique physical and chemical limitations on resident microbial communities but have received little attention in microbial ecology research. These environments offer a model system in which to investigate microbial community heterogeneity and a range of soil
Goran G Andrić et al.
Journal of economic entomology, 105(2), 670-678 (2012-05-23)
Insecticidal potential of natural zeolites and diatomaceous earths originating from Serbia against Sitophilus oryzae (L.) and Tribolium castaneum (Herbst) was evaluated. Two natural zeolite formulations (NZ and NZ Modified) were applied to wheat at rates of 0.50, 0.75, and 1.0
Trevor A Lambkin et al.
Journal of economic entomology, 105(3), 979-987 (2012-07-21)
Spinosad, diatomaceous earth, and cyfluthrin were assessed on two broiler farms at Gleneagle and Gatton in southeastern Queensland, Australia in 2004-2005 and 2007-2009, respectively to determine their effectiveness in controlling lesser mealworm, Alphitobius diaperinus (Panzer) (Coleoptera: Tenebrionidae). Insecticide treatments were
Alle zugehörigen Dokumente anzeigen

Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..

Setzen Sie sich mit dem technischen Dienst in Verbindung.