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Sodium selenite pentahydrate
(22117374 | 26970-82-1)
| CAS: | 26970-82-1 |
|---|---|
| Molecular Formula: | Na2O3Se · 5H2O |
| Molecular Weight: | 263.01 |
| Availablility: | In Stock |
|---|---|
| Downloads: | | |
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 | 2842901090 |
Product Specification
| pH | 9.8 - 10.8 | ||||
| Loss on Drying | ≤1.0% | ||||
| Solubility | Freely soluble in water, practically insoluble in Ethanol | ||||
| Assay | ≥99% | ||||
| Carbonate | ≤0.01% | ||||
| Nitrate | ≤0.01% | ||||
| Appearance | White crystalline powder | ||||
| Iron (Fe) | ≤50ppm | ||||
| Conclusion: | BP 2012 | ||||
| Lead (Pb) | ≤20ppm | ||||
| Arsenic (As) | ≤10ppm | ||||
| Insoluble Residue | ≤0.15% | ||||
| Selenate and sulphate | ≤0.03% | ||||
| Chloride(Cl) | ≤0.01% |
Safety Information
| Pictograms |
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| Signal word | danger | ||||
| Hazard statements |
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| Precautionary statements |
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Frequently Purchased Together
