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85665

Sigma-Aldrich

Standard Super Cel® fine

filter aid, calcined

Synonym(s):

Diatomaceous earth, calcined

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About This Item

CAS Number:
EC Number:
MDL number:
UNSPSC Code:
41104900
PubChem Substance ID:
NACRES:
NB.24

form

powder

quality

calcined

composition

Al2O3, 4.0%
CaO, 0.5%
Fe2O3, 1.3%
Na2O + K2O, 1.1%
SiO2, 91.1%

loss

≤1.0% loss on ignition, 900 °C

median particle size

14 μm (acc. to granulometric method (laser sizer))

pH

6.0-8.0 (25 °C, 10% in aq. suspension)

SMILES string

O=[Si]=O

InChI

1S/O2Si/c1-3-2

InChI key

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

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Legal Information

Standard Super Cel is a registered trademark of Celite Corp.

pictograms

Health hazardExclamation mark

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT RE 1 Inhalation

target_organs

Lungs

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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