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525235
Celpure® P65
meets USP/NF testing specifications
Synonym(e):
Diatomeenerde, Diatomaceous silica, Kieselgur
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About This Item
CAS-Nummer:
MDL-Nummer:
UNSPSC-Code:
11101527
PubChem Substanz-ID:
NACRES:
NA.21
Empfohlene Produkte
Agentur
meets USP/NF testing specifications
Qualitätsniveau
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
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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
Signalwort
Danger
H-Sätze
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
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The global variability of diatomaceous earth toxicity: a physicochemical and in vitro investigation.
Nattrass C, et al.
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C D Martin et al.
Medical and veterinary entomology, 26(3), 323-333 (2012-03-31)
Hen housing (cage or cage-free) did not impact overall abundances of northern fowl mites, Ornithonyssus sylviarum (Canestrini & Fanzago) (Acari: Macronyssidae), or chicken body lice, Menacanthus stramineus (Nitzsch) (Phthiraptera: Menoponidae). Cage-free hens received a dustbox with sand plus diatomaceous earth
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
Tuning drug loading and release properties of diatom silica microparticles by surface modifications.
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
Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..
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