Categorías
-
Adhesives
6
Amines
115
Amino Acids
210
Analytical Reagents
751
Antibiotics
275
Bioactive Small Molecules
806
Aroma Chemicals
247
Biochemicals
1158
Boronic Acids
4
Buffers
105
Building Blocks
2196
Carbohydrates
193
Catalysts
120
Chiral Compounds
77
Coccus nucifera oil
0
Detergents
63
Diagnostic Raw Materials
273
Flavours and Fragrance Materials
236
Fluorinated Products
68
Furans
7
Gases in Solution
53
Grignard Reagents
32
HPLC Reagents
8
Imidazoles
19
Indoles
48
Inorganic Chemicals
360
Ion-Pair Reagents
21
Ligands
81
Organics
1651
Oxazoles
3
Peptide Reagents
102
Phenols
55
Picolines
0
Piperazines
13
Pyrazines
3
Pyridines
69
Pyrimidines
36
Quaternary Ammonium salts
45
Reagents
114
Research Organics & Inorganics
895
Salts
311
Sealing Compounds
1
Sherclin
1
Solvents
134
Stains & Indicators
324
Sugars
67
Tailor-made solutions
1
Testing Standards
4
Uncategorised
22
Water Analysis
12
Sodium selenite pentahydrate
(22117374 | 26970-82-1)
| CAS: | 26970-82-1 |
|---|---|
| Fórmula molecular: | Na2O3Se · 5H2O |
| Peso molecular: | 263.01 |
| Disponibilidad: | En stock |
|---|---|
| Descargas: | Especificaciones del producto | Ficha de datos de seguridad [EN] |
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 | 28429010 |
Especificaciones del producto
| 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% |
Información de seguridad
| Pictograms |
|
||||
| Signal word | danger | ||||
| Hazard statements |
|
||||
| Precautionary statements |
|
Frequently Purchased Together
