Product Overview
Sodium Sulfate, Anhydrous, Granular, Reagent, ACS Grade
Molecular Formula: Na2SO4
CAS Number: 6834-92-0
Molecular Weight: 142.04
Sodium Sulfate, Anhydrous, Granular, Reagent, ACS is the sodium salt of sulfuric acid. It is a white, crystalline solid, and is used on a small scale in laboratories as an inert drying agent. As an ACS grade Reagent, ScienceLab compounds are used as the quality standard against which other substances are grade and has met the toughest regulatory standards for quality and pureness.
Synonyms: Sulfuric Acid Disodium Salt ; Salt Cake
| TEST | MIN | MAX |
|---|---|---|
| ASSAY (Na2SO4) | 99.0 % | |
| pH OF A 5% SOLUTION @ 25oC | 5.2 | 9.2 |
| INSOLUBLE MATTER | 0.01 % | |
| LOSS ON IGNITION | 0.5 % | |
| CHLORIDE (Cl) | 0.001 % | |
| NITROGEN COMPOUNDS (as N) | 5 ppm | |
| PHOSPHATE (PO4) | 0.001 % | |
| HEAVY METALS (by ICP-OES) | 5 ppm | |
| IRON (Fe) | 0.001 % | |
| CALCIUM (Ca) | 0.01 % | |
| MAGNESIUM (Mg) | 0.005 % | |
| POTASSIUM (K) | 0.01 % |
Shipping Information
Tariff No. 2833115010
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Storage Information
HYGROSCOPIC: Keep tightly closed. Store below 30 °C
