Product Overview
Sodium Citrate, Dihydrate, Crystal, Reagent, ACS Grade
Molecular Formula: Na3C6H5O7•2H2O
CAS Number: 6132-04-3
Molecular Weight: 294.10
Sodium Citrate, Dihydrate, Crystal, Reagent, ACS, a sodium salt of citric acid and sometimes termed sour salt due to it's mildly tarty flavor is commonly used as an acidity buffer or regulator and as an anticoagulant. As an anticoagulant, the Sodium Citrate chelates calcium ions in the blood that in turn disrupts the clotting process. As an ACS grade Reagent, ScienceLab sodium citrate is used as the quality standard against which other substances are graded and has met the toughest regulatory standards for quality and pureness.
| TEST | MIN | MAX |
|---|---|---|
| ASSAY (Na3C6H5O7•2H2O) | 99.0 % | |
| pH OF A 5% SOLUTION @ 25oC | 7.0 - 9.0 | |
| INSOLUBLE MATTER | 0.005 % | |
| CHLORIDE (Cl) | 0.003 % | |
| SULFATES (SO4) | 0.005 % | |
| AMMONIA (NH3) | 0.003 % | |
| CALCIUM (Ca) | 0.005 % | |
| HEAVY METALS (by ICP-OES) | 5 ppm | |
| IRON (Fe) | 5 ppm |
Shipping Information
Tariff No. 2918150000
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
