Kieselguhr (purified white)
Purified and ignited
Infusorial earth
Product Code. |
01489 |
Grade |
|
Purity |
CAS No. |
91053-39-3 | |
Molecular Formula |
Molecular Weight |
0.00 | |
H.S.Code |
2512.00100 |
Shelf Life |
60 Months |
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 |
Packaging
Specification
| 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 and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H319-H335
Precaution Statement: P261-P305 + P351 + P338