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Sodium selenite pentahydrate
(22117374 | 26970-82-1)
| CAS: | 26970-82-1 |
|---|---|
| Molekularformel: | Na2O3Se · 5H2O |
| Molekulargewicht: | 263.01 |
| Verfügbarkeit: | Auf Lager |
|---|---|
| Downloads: | Produktspezifikation | Sicherheitsdatenblatt [EN] |
Für dieses Produkt wird ein Gefahrstoffzuschlag erhoben. Der genaue Betrag wird von unserem Verkaufsteam bestätigt.
| 22117374-100g | 100g | £60.70 | |
| 22117374-500g | 500g | £199.60 | |
| Bulk Menge | |||
| 22117374-100g | 100g | €85.00 | |
| 22117374-500g | 500g | €279.50 | |
| Bulk Menge | |||
| 22117374-100g | 100g | $91.10 | |
| 22117374-500g | 500g | $299.40 | |
| Bulk Menge | |||
Sicherheitsdatenblatt
Analysezertifikat
Produktbeschreibung
| 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 |
Produktspezifikation
| 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% |
Sicherheitsinformation
| Pictograms |
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| Signal word | danger | ||||
| Hazard statements |
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| Precautionary statements |
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