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Sodium selenite pentahydrate
(22117374 | 26970-82-1)
CAS: | 26970-82-1 |
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Molecular Formula: | Na2O3Se · 5H2O |
Molecular Weight: | 263.01 |
Availablility: | In Stock |
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Downloads: | Product Specification | Safety Data Sheet [EN] |
This product is subject to a hazardous surcharge. The exact amount will be confirmed by our sales team.
22117374-100g | 100g | £60.70 | |
22117374-500g | 500g | £199.60 | |
Bulk Order |
22117374-100g | 100g | €85.00 | |
22117374-500g | 500g | €279.50 | |
Bulk Order |
22117374-100g | 100g | $91.10 | |
22117374-500g | 500g | $299.40 | |
Bulk Order |
Safety Data Sheet
Certificate of Analysis
Product Detail
Product Code | 22117374 | ||||
Product Name | Sodium selenite pentahydrate | ||||
Categories | Flavours and Fragrance Materials Inorganic Chemicals | ||||
CAS | 26970-82-1 | ||||
Molecular Formula | Na2O3Se · 5H2O | ||||
Molecular Weight | 263.01 | ||||
Storage Details | Ambient | ||||
Harmonised Tariff Code | 28429010 |
Product Specification
AS | <10ppm | ||||
pH | 9.8 - 10.8 | ||||
Fe | <50ppm | ||||
Pb | <20ppm | ||||
Loss on Drying | <1.0% | ||||
Solubility | Freely soluble in water, practically insoluble in Ethanol | ||||
Assay | >99% | ||||
Carbonate | <0.01% | ||||
Se | >45% | ||||
Nitrate | <0.01% | ||||
Chloride | <0.01% | ||||
Appearance | White crystalline powder | ||||
Conclusion: | BP 2012 | ||||
Insoluble Residue | <0.15% | ||||
Selenate and sulphate | <0.03% |
Safety Information
Pictograms |
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Signal word | danger | ||||
Hazard statements |
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Precautionary statements |
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