Crude Monoammonium Glycyrrhizinate

Analytics

Specification

Assay

≥57%  HPLC

Appearance

White or slightly yellowish crystal powder

Clarity of solution

Clear  

PH

4.0-4.4

Loss on drying

≤6.0%

Residue on ignition

≤0.2%.

Heavy metals

≤20  ppm

Arsenic  

≤2  ppm

Sulfate

≤0.1%