Sodium thiosulfate, anhydrous 98, GPR RECTAPUR®
Fournisseur: VWR Chemicals
Synonyms:
Sodiumthiosulphate, Sodium hyposulphite, Antichlor, di-Sodium thiosulphate
84852.230EA
31.2
EUR
84852.230
84852.290
84852.460
Sodium thiosulfate, anhydrous 98, GPR RECTAPUR®
Sodium thiosulfate
Formule:
Na₂S₂O₃ MW: 158.11 g/mol Point d'ébullition: 100 Point de fusion: 48 Densité: 1.66 g/cm³ (20 °C) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00003499 Numéro CAS: 7772-98-7 EINECS: 231-867-5 Merck Index: 12,08844 |
Résultats des tests de spécification
Assay | Min. 98 % |
pH (20°C; 5 %) | 6.0 - 8.5 |
S (Sulphide) | Max. 50 ppm |
Ca (Calcium) | Max. 50 ppm |
Cd (Cadmium) | Max. 50 ppm |
Co (Cobalt) | Max. 50 ppm |
Cu (Copper) | Max. 50 ppm |
Fe (Iron) | Max. 50 ppm |
K (Potassium) | Max. 200 ppm |
Ni (Nickel) | Max. 50 ppm |
Pb (Lead) | Max. 50 ppm |
Zn (Zinc) | Max. 50 ppm |
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