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04396

Supelco

Kieselguhr

calcined, purified

Synonym(s):

Infusorial earth

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About This Item

CAS Number:
91053-39-3
MDL number:
MFCD00132803
UNSPSC Code:
41116105
NACRES:
NA.21

grade

reagent grade

form

powder

quality

calcined, purified

technique(s)

LPLC: suitable

surface area

2-3.5 m2/g

impurities

≤1% HCl-soluble matter

loss

≤1% loss on ignition

matrix

Silica

matrix active group

silica

particle size

125 μm

pore size

170000 Å mean pore size

anion traces

chloride (Cl-): ≤200 mg/kg
sulfate (SO42-): ≤1000 mg/kg

cation traces

Fe: ≤500 mg/kg

separation technique

hydrophilic interaction (HILIC)

SMILES string

O=[Si]=O

InChI

1S/O2Si/c1-3-2

InChI key

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

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pictograms

Health hazard
GHS08

signalword

Danger

hcodes

H372

pcodes

P314

Hazard Classifications

STOT RE 1 Inhalation

target_organs

Lungs

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCBW9472

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