Natriumthiosulfat Pentahydrat 99+%, reinst
Lieferant: Thermo Scientific
Synonyms:
Fixiersalz
ACRO123370250EA
374
CHF
ACRO123370250
ACRO123370010
ACRO123370025
Natriumthiosulfat Pentahydrat 99+%, reinst
Natriumthiosulfat Pentahydrat
Formel:
Na₂S₂O₃.5H₂O MW: 248,19 g/mol Melting Pt: 48,5 °C Dichte: 1,72 g/cm³ Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00149186 CAS-Nummer: 10102-17-7 EINECS: 231-867-5 Merck Index: 12,08844 |
Spezifikation Testergebnisse
Appearance | Colorless to white Crystals |
Titration Iodimetric | 99.0 to 101.0 % |
pH | 6 to 8.4 (10 % at 20°C) |
Chloride (Cl) | ≤500 ppm |
SO4 and SO3 (as SO4) | ≤0.2 % |
Calcium (Ca) | ≤50 ppm |
Iron (Fe) | ≤10 ppm |
Lead (Pb) | ≤5 ppm |
Sulfur (S) | ≤5 ppm |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...