Sodium Sulfite Anhydrous AR 2.5Kg JT Baker
so4t8064-06-2.5Kg
Formula: Na2SO3 MW: 142.04 g/mol Melting Pt: > 500 °C Density: 2.7 g/cm³ (20 °C) Storage Temperature: Ambient | MDL Number: MFCD00003503 CAS Number: 7757-83-7 EINECS: 231-821-4 UN: 0000 REACH: 01-2119537420-49 Merck Index: 12,08831 |
Meets ACS Reagent Chemical Requirements | |
For Laboratory, Research,or Manufacturing Use | |
ACS - Assay (Na2SO3) | ≥98.0% |
ACS - Chloride (Cl) | ≤0.02% |
ACS - Free Acid | Passes Test |
ACS - Heavy Metals (as Pb) | ≤0.001% |
ACS - Iron (Fe) | ≤0.001% |
ACS - Titrable Free Base (meq/g) | ≤0.03 |
ACS - Insoluble Matter | ≤0.005% |
Solubility | Passes Test |
Appearance (Fine, White, Free-Flowing Crystalline Granules) |
Unit Qty: ea
Availability: 8 in stock