Natriumsulfit, vattenfri ≥98% ACS
Supplier: VWR Chemicals
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
Density:2,63 g/cm³ (20 °C)
Storage Temperature:Omgivande
EINECS:231-821-4
REACH:01-2119537420-49
Specification Test Results
- Chloride:<0.02%
- Free acid test:pass
- Heavy metals (as Pb):≤0.001%
- Insolubles:≤0.005%
- Iron:≤0.001%
- Purity:≥98%
- Titrable free base:≤0.03 meq/g