Natriumthiosulfat-Pentahydrat EPR
Preisspanne: 10,94€ bis 14,43€
Na2S2O3·5H2O
M.W: 248,21 CAS: 10102-17-7 EC: 231-867-5 TARIC: 28323000
P: P102-P202
SHOW SPECIFICATIONS
- Appearance ≤ Large, colourless crystals or coarse crystalline powder
- Assay 99 – 100.5%
- Identity ≤ Passes test
- Appearance of solution ≤ Dissolve 10.0 g in 50 ml of distilled water R, add 1 ml of 0.1 M sodium hydroxide and dilute to 100 ml with the same solvent. Clear & colourless
- pH (10% solution in water) 6.0 – 8.4
- Chloride (Cl–) ≤ 0.05%
- Sulfates and Sulfites (SO4) ≤ 0.2%
- Sulphide (S) ≤ Passes test%
- Heavy metals (Pb) ≤ 0.001%
- Calcium (Ca) ≤ Passes test%
- Water 32.0 – 37.0%
| Artikelnummer | Verpackung | Menge | Stückzahl pro Artikel | Stock | Preis | Anzahl | |
|---|---|---|---|---|---|---|---|
| SOTH-05T-500 | Plastikflasche | 500 g | 1 | 4 | 10,94€ | ||
| SOTH-05T-1K0 | Plastikflasche | 1 kg | 1 | 4 | 14,43€ |
Sicherheitsdatenblatt
DatenblattBeschreibung
Na2S2O3·5H2O
M.W: 248,21 CAS: 10102-17-7 EC: 231-867-5 TARIC: 28323000
P: P102-P202
SHOW SPECIFICATIONS
- Appearance ≤ Large, colourless crystals or coarse crystalline powder
- Assay 99 – 100.5%
- Identity ≤ Passes test
- Appearance of solution ≤ Dissolve 10.0 g in 50 ml of distilled water R, add 1 ml of 0.1 M sodium hydroxide and dilute to 100 ml with the same solvent. Clear & colourless
- pH (10% solution in water) 6.0 – 8.4
- Chloride (Cl–) ≤ 0.05%
- Sulfates and Sulfites (SO4) ≤ 0.2%
- Sulphide (S) ≤ Passes test%
- Heavy metals (Pb) ≤ 0.001%
- Calcium (Ca) ≤ Passes test%
- Water 32.0 – 37.0%