send us an inquiry

LC3522 Kieselguhr

purified and calcined, suitable for use as excipient

 

Order number Packaging Quantity Price €
AC30522 Paper sack 25 kg inquire
AC30522 Fibre carton 25 kg inquire

 

Product information
Grade NF
HS Code 3802 90 00
EC number 272-489-0
CAS number 68855-54-9

 

Chemical and physical data
Solubility < - 0.001 g/l (20 °C)
Bulk density 300 kg/m3
pH value 10 (100 g/l, H2O, 20 °C)

 

Safety information according to GHS
Hazard Statement(s) H373: May cause damage to organs through prolonged or repeated exposure if inhaled.
Precautionary Statement(s) P260: Do not breathe dust.
Signal Word Warning
Hazard Pictogram(s)
Storage class 10 – 13 Other liquids and solids
WGK NWG not water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

 

Safety information
R Phrase R 48/20
Harmful: danger of serious damage to health by prolonged exposure through inhalation.
S Phrase S 22
Do not breathe dust.
Categories of danger harmful
Hazard Symbol Harmful

 

Specifications
Identity passes test
Substances soluble in hydrochloric acid ≤ 2.0 %
Substances soluble in water ≤ 0.2 %
Washable arsenic (As) ≤ 0.001 %
washable lead (Pb) ≤ 0.001 %
With hydrofluoric acid non volatile matter ≤ 25 %
Loss on drying (105 °C) ≤ 0.5 %
Loss on ignition (980 °C) ≤ 2.0 %
Residual solvents (USP/ICH) Excluded by production process
conforms NF