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04396

Supelco

Kieselguhr

calcined, purified

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Synonym(s):
Infusorial earth
CAS Number:
MDL number:
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

Signal Word

Danger

Hazard Statements

Precautionary Statements

Hazard Classifications

STOT RE 1 Inhalation

Target Organs

Lungs

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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