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Sodium selenite pentahydrate
(22117374 | 26970-82-1)
CAS: | 26970-82-1 |
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Fórmula molecular: | Na2O3Se · 5H2O |
Peso molecular: | 263.01 |
Disponibilidad: | En stock |
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Descargas: | | |
Este producto está sujeto a un recargo peligroso. La cantidad exacta será confirmada por nuestro equipo de ventas.
22117374-100g | 100g | £60.70 | |
22117374-500g | 500g | £199.60 | |
Pedido bulk |
22117374-100g | 100g | €85.00 | |
22117374-500g | 500g | €279.50 | |
Pedido bulk |
22117374-100g | 100g | $91.10 | |
22117374-500g | 500g | $299.40 | |
Pedido bulk |
Ficha de datos de seguridad
Certificado de análisis
Detalle del producto
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 |
Especificaciones del producto
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% |
Información de seguridad
Pictograms |
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Signal word | danger | ||||
Hazard statements |
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Precautionary statements |
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