KIESELGUHR (PURIFIED WHITE) |
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HomeLaboratory ChemicalsColumn & Thin Layer Chromatographic Reagent |
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SYNONYMS : INFUSORIAL EARTH |
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Article No. |
04270 |
Grade |
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Purity |
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CAS No. |
91053-39-3 |
Molecular Formula |
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Molecular Weight |
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H.S. Code |
3802.9000 |
Shelf Life |
5 Years |
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Purified and ignited |
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Specifications |
Appearance |
A white or off white powder |
pH (10% water) |
5 - 9 |
Substances 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 deg C) |
Max 0.5% |
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Packings |
01000 1000 g
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0010K 10 Kg |
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Safety Information
and Hazard Symbols |
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Symbol: GHS07 Signal Word: Warning Hazardous Statement: H319-H335 Precaution Statement: P261-P305 + P351 + P338 |
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Revision Date
: 18-Dec-2013 |
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