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Sigma-Aldrich

Celite® 503

filter aid, treated with sodium carbonate, calcined

Synonym(e):

Diatomeenerde, fluxcalciniert

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About This Item

CAS-Nummer:
68855-54-9
MDL-Nummer:
MFCD00132803
UNSPSC-Code:
11101527
PubChem Substanz-ID:
329752274
NACRES:
SB.54

Form

powder

Qualität

calcined
treated with sodium carbonate

Zusammensetzung

Al2O3, 4.0%
CaO, 0.5%
Fe2O3, 1.3%
Na2O + K2O, 3.3%
SiO2, 89.6%

Verlust

~0.2% loss on ignition, 900 °C

Partikelgröße

≤85.1 μm (80% (acc. to Cilas))

pH-Wert

>8.5 (25 °C, 10% in aq. suspension)

SMILES String

O=[Si]=O

InChI

1S/O2Si/c1-3-2

InChIKey

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

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Verwandte Kategorien

Anwendung

Celite® 503 may be used as filter aid for the purification and isolation of crystalline desoxyribonuclease.

Vorsicht

Not Intended for cGMP Parenteral Pharmaceutical Manufacturing

Rechtliche Hinweise

Celite is a registered trademark of Imerys Minerals California, Inc.

Piktogramme

Health hazard
GHS08

Signalwort

Danger

H-Sätze

H372

Gefahreneinstufungen

STOT RE 1 Inhalation

Zielorgane

Lungs

Lagerklassenschlüssel

6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 1

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.

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Celite® 281 Celite® 281. CAS 68855-54-9, pH 10 (100 g/l, H₂O, 20 °C).

Supelco

1.02686

Celite® 281

Standard Super Cel®, fein filter aid, calcined

Sigma-Aldrich

85665

Standard Super Cel®, fein

M KUNITZ
The Journal of general physiology, 33(4), 349-362 (1950-03-01)
A crystalline enzyme capable of digesting thymus nucleic acid (desoxyribonucleic acid) has been isolated from fresh beef pancreas. The enzyme called "desoxyribonuclease" is a protein of the albumin type. Its molecular weight is about 60,000 and its isoelectric point is
Junhua Li et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 917-918, 30-35 (2013-01-29)
A basic polypeptide L2 (252-273) derived from Escherichia coli ribosomal protein L2 was used as a purification tag. In order to develop faster, less expensive methods for expression and purification of proteins, the L2 (252-273)-small ubiquitin like modifier (SUMO) fusion
Er Li et al.
Water science and technology : a journal of the International Association on Water Pollution Research, 66(6), 1340-1347 (2012-07-26)
Raw diatomite modified by microemulsion (DMM) and manganese oxide (MnD) were used for the removal of Cr(III) ions from aqueous solution. The characteristics and performance of these two types of modified diatomite on Cr(III) ion adsorption were compared. The results
Junhua Li et al.
Applied microbiology and biotechnology, 97(6), 2541-2549 (2012-08-29)
The ribosomal protein L2, a constituent protein of the 50S large ribosomal subunit, can be used as Si-tag using silica particles for the immobilization and purification of recombinant proteins (Ikeda et al. (Protein Expr Purif 71:91-95, 2010); Taniguchi et al.
Guodong Sheng et al.
Journal of environmental radioactivity, 113, 108-115 (2012-06-09)
Clay minerals have been extensively studied because of their strong sorption and complexation ability. In this work, diatomite was characterized by using acid-base titration. Retention of radionuclide (60)Co(II) from aqueous solution by sorption onto diatomite was investigated by using batch
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