Sodium sulphite, anhydrous 98-100.0% (by iodometry), Puriss. p.a. Reag. Ph. Eur., Fluka™
Supplier: Honeywell Chemicals
31454-1KG
31454-500G
31454-50KG
31454-5KG
31454-1KGEA
66.9
GBP
31454-1KG
31454-500G
31454-50KG
31454-5KG
Sodium sulphite, anhydrous 98-100.0% (by iodometry), Puriss. p.a. Reag. Ph. Eur., Fluka™
Sodium sulphite
Formula:
Na₂SO₃ MW: 126,04 g/mol Melting Pt: 600 °C Density: 2,6 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00003503 CAS Number: 7757-83-7 EINECS: 231-821-4 REACH: 01-2119537420-49 Merck Index: 13,08757 |
Specification Test Results
Assay (Iodometric) | 98 - 100.0 % |
Arsenic (As) | Max. 0.00002 % |
Calcium (Ca) | Max. 0.005 % |
Copper (Cu) | Max. 0.0005 % |
Iron (Fe) | Max. 0.0005 % |
Lead (Pb) | Max. 0.0005 % |
Selenium (Se) | Max. 0.001 % |
Zinc (Zn) | Max. 0.001 % |
Heavy metals (as Pb) | Max. 0.001 % |
Chloride (Cl) | Max. 0.005 % |
Thiosulfate (S₂O₃) | Max. 0.02 % |
Appearance of the solution | complying |
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