Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

51939

Sigma-Aldrich

Celite® 281

filter aid, flux calcined

Synonym(s):

Diatomaceous earth, flux-calcined

Sign Into View Organizational & Contract Pricing


About This Item

CAS Number:
MDL number:
UNSPSC Code:
11101527
PubChem Substance ID:

quality

flux calcined

composition

Al2O3, 0.6%
CaO, 2.7%
Fe2O3, 0.4%
K2O, 0.1%
MgO, 0.3%
Na2O, 0.9%
SiO2, 94.9%

loss

≤1% loss on ignition, 900°C

median particle size

≤45 μm

pH

~10.6 (25 °C, 10% in slurry)

SMILES string

O=[Si]=O

InChI

1S/O2Si/c1-3-2

InChI key

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Legal Information

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

pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

STOT RE 1 Inhalation

target_organs

Lungs

Storage Class

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

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

The effect of feeding wheat distillers dried grain with solubles on growth performance and nutrient digestibility in weaned pigs.
Avelar E, et al.
Anim. Feed Sci. Technol., 160(1), 73-77 (2010)
Gang Pan et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 13(8), 2205-2212 (2012-01-25)
The formation mechanism of a nanoscale gas state is studied on inorganic clay surfaces modified with hexamethyldisilazane, which show different contact angles in ethanol-water solutions. As the dissolved oxygen becomes oversaturated due to the decrease in ethanol-water ratio, oxygen nanoscale
Maria Aivalioti et al.
Journal of hazardous materials, 207-208, 117-127 (2011-04-16)
The removal of BTEX (benzene, toluene, ethyl-benzene and m-,p-,o-xylenes), MTBE (methyl tertiary butyl ether) and TAME (tertiary amyl methyl ether) from aqueous solutions by raw, thermally, chemically and both chemically and thermally treated diatomite was studied, through batch adsorption experiments.
Myroslav Sprynskyy et al.
Colloids and surfaces. B, Biointerfaces, 94, 7-14 (2012-02-14)
Adsorption kinetics of zearalenone (ZEA) toxin from synthetic gastric fluid (SGF) and synthetic body fluid (SBF) by talc and diatomite was studied in the batch experiments. Chemical composition, morphology and structure of the used adsorbents were examined by scanning electron
Chun-Ping Huang et al.
Journal of hazardous materials, 233-234, 140-147 (2012-07-31)
There were approximately 926 m(3) of water contaminated by fission products and actinides in the Taiwan Research Reactor's spent fuel pool (TRR SFP). The solid and ionic contaminants were thoroughly characterized using radiochemical analyses, scanning electron microscopy equipped with an

Questions

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service