Potassium Antimony(III) Tartrate 3-hydrate for analysis, ACS

Potassium Antimony(III) Tartrate 3-hydrate for analysis, ACS
Content: 500 GRM
Physical Description:
solid
Quality Name: for analysis, ACS
Specification: Assay (Iodom.): 99.0-103.0%

?maximum limit of impurities:
Acidity or alkalinity: 0.02 meq/g
Insoluble matter in H2O: 0.02 %
Loss on drying at 105°C: 2.7%
Chloride (Cl): 0.005%
Sulfate (SO4): 0.01%
As: 0.015 %