Sodium sulphite, anhydrous 98.5% for analysis
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:7757-83-7
:
Formula:Na₂SO₃
MDL Number:MFCD00003503
:126.04 g/mol
Merck Index:13,08757
Melting Pt:>500 °C (dec.)
Density:2.63 g/cm³
Storage Temperature:Ambient
EINECS:231-821-4
REACH:01-2119537420-49
Specification Test Results
- Appearance:White Crystalline powder or crystals
- Titration Iodimetric:≥98.0 %
- Chloride (Cl):≤100 ppm
- Arsenic (As):≤1 ppm
- Iron (Fe):≤10 ppm
- Heavy metals (as Pb):≤10 ppm
Specification Test Results
Related Information
Frequently Bought Together
Ammonium chloride 99.5%, extra pure
Supplier: Thermo Fisher Scientific
Sodium thiosulphate, anhydrous 99% for analysis
Supplier: Thermo Fisher Scientific
Sodium benzoate ≥99%, purified
Supplier: VWR Chemicals
Disodium hydrogen phosphate dihydrate 99+% for HPLC
Supplier: Thermo Fisher Scientific