Natriumsulfaatti ≥99.5%, PESTINORM® jäämäanalytiikkaan
Toimittaja: VWR Chemicals
28116.293EA
127
EUR
28116.293
Natriumsulfaatti ≥99.5%, PESTINORM® jäämäanalytiikkaan
Natriumsulfaatti
|
Kaava:
Na₂SO₄ MW: 142,04 g/mol Kiehumispiste: 1429 °C (1013 hPa) Sulamispiste: 888 °C Tiheys: 2,7 g/cm³ (20 °C) Storage Temperature: Huoneenlämpö |
MDL numero:
MFCD00003504 CAS-numero: 7757-82-6 EINECS: 231-820-9 Merck Index: 12,08829 |
|
Testitulosten erittely
| Assay | Min. 99.5 % |
| Absence for pesticide residues | Passes test |
| pH (20°C; 5 %) | 5.0 - 8.0 |
| Heavy metals (as Pb) | Max. 5 ppm |
| Insolubility in water | Max. 50 ppm |
| Loss on drying (130°C) | Max. 0.5 % |
| Loss on ignition (600°C) | Max. 0.5 % |
| Total N (Nitrogen) | Max. 10 ppm |
| Cl (Chloride) | Max. 10 ppm |
| PO4 (Phosphate) | Max. 20 ppm |
| As (Arsenic) | Max. 1 ppm |
| Ca + Mg (as Ca) | Max. 100 ppm |
| Fe (Iron) | Max. 2 ppm |
| K (Potassium) | Max. 100 ppm |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...