Natriumtiosulfaatti-5 H2O ≥99.5%, Puriss. p.a. ACS, ISO, Reag. Ph. Eur., Fluka™
Toimittaja: Honeywell Chemicals
31459-1KGEA
59.53
EUR
31459-1KG
31459-5KG
31459-6X1KG
Natriumtiosulfaatti-5 H2O ≥99.5%, Puriss. p.a. ACS, ISO, Reag. Ph. Eur., Fluka™
Natriumtiosulfaatti-5 H2O
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Kaava:
Na₂S₂O₃.5H₂O MW: 248,19 g/mol Kiehumispiste: Decomposes on heating Sulamispiste: 48 °C (haj. lämpötila) Tiheys: 1,73 g/cm³ (20 °C) Storage Temperature: Huoneenlämpö |
MDL numero:
MFCD00149186 CAS-numero: 10102-17-7 EINECS: 231-867-5 |
Testitulosten erittely
| Assay | Min. 99.5 % |
| Water insoluble matter | Max. 0.005 % |
| pH (5 %, 25 °C) | 6.0 - 7.5 |
| pH (10 %, 20°C) | 6.0 - 8.4 |
| Calcium (Ca) | Max. 0.002 % |
| Copper (Cu) | Max. 0.0005 % |
| Iron (Fe) | Max. 0.0005 % |
| Potassium (K) | Max. 0.001 % |
| Magnesium (Mg) | Max. 0.001 % |
| Lead (Pb) | Max. 0.0005 % |
| Chloride (Cl) | Max. 0.01 % |
| Sulfate and sulfite (as SO₄) | Max. 0.1 % |
| Sulfide (S) | Max. 0.0001 % |
| Total N | Max. 0.002 % |
| Appearance of the solution | complying |
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