Paquet de filtre au célite, adjuvant de filtration, légèrement calcisé

Name: Paquet de filtre au célite, adjuvant de filtration, légèrement calcisé
Brand: SIGMA-ALDRICH
SKU: 22139-5KG-F
Price: 272.59 USD

Code: 22139-5KG-F D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

Diatomaceous earth may be used as an adsorbent for column chromatography.

Caution

Not Intended for cGMP Parenteral Pharmaceutical Man...

Votre prix

$272.59 5KG

Abandonné

PRÉSENTATION
SPÉCIFICATIONS
DOCUMENTS
ATTRIBUTS

Non disponible en dehors du Royaume-Uni et de l'Irlande

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

5 kg in fiber drum

1 kg in poly bottle

composition	Al₂O₃, 3.3%, Na₂O + K₂O, 1.0%, Fe₂O₃, 1.4%, SiO₂, 89.0%, CaO, 0.8%
form	powder
InChI key	VYPSYNLAJGMNEJ-UHFFFAOYSA-N
InChI	1S/O2Si/c1-3-2
loss	~1.5% loss on ignition, 900 °C
median particle size	≤45.3 µm (82% (acc. to Cilas))
pH	~8.0 (25 °C, 10% in aq. suspension)
Quality Level	200
quality	slightly calcined
SMILES string	O=[Si]=O
technique(s)	ion chromatography: suitable

Safety Data Sheet for 22139-5KG-F
Certificat d'analyse Sigma

Cas Number

91053-39-3

Ce produit répond aux critères suivants pour être admissible aux récompenses suivantes :

Paquet de filtre au célite, adjuvant de filtration, légèrement calcisé

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