KIESELGUHR (PURIFIED WHITE)
KIESELGUHR (PURIFIED WHITE)
Purified and ignited
Short Name: KIESELGUHR (PURIFIED WHITE)
Synonym: Infusorial earth
Basic Details
Article No.
LG101363
Grade
Purity
CAS No.
91053-39-3
HS Code
2512.0010
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
White to off white powder
Odour
Odorless
pH value
5 - 9
Density [g/cm3]
2.3
Chemical Specifications
Appearance
A white or off white powder
pH (10% solution in water)
5 - 9
Substance soluble in HCl
Max 2%
Carbonate (as CO2)
Passes test
Acid soluble sulphate (SO4)
Max 0.02%
Acid soluble iron (Fe)
Max 0.04%
Organic impurities
Passes test
Loss on ignition (at 600°C)
Max 0.5%
Safety Information & Hazard Symbols
Symbol
GHS07
Signal Word
Warning
Hazardous Statement
H319-H335
Precaution Statement
P261-P305 + P351 + P338