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MONOPOTASSIUM  
GLYCYRRHIZINATE

Specification:Gly.Acid 90% Min. UV
60% Min. HPLC

          98% Min.UV 78% Min.HPLC 
Part Of Plant Used : Licorice Roots
Test Method:  UV
HPLC

ITEM SPECIFICATION TEST RESULTS
APPEARANCE SLIGHT YELLOW POWDER WITH SWEET TASTE
CONTENT 90% MIN.(UV)
60% MIN.(HPLC)
90.3%(UV)
LOSS ON DRYING 6% MAX. 4.90%
ASH
(RESIDUE ON IGNITION)
8.5-10.5% 9.5%
WATER INSOLUBLE 0.1% MAX. 0.095%
PH 4-5 4.6
HEAVY METALS 10PPM MAX. <10ppm
ARSENIC 2PPM MAX. <2PPM
SOLUFATE 0.029% MAX. 0.026%
CHLORIDE 0.014% MAX. 0.010%
CONCLUSION   MEET THE STANDARDS



 
 

ITEM SPECIFICATION TEST RESULTS
APPEARANCE WHITE POWDER WITH SWEET TASTE
CONTENT 98% MIN.(UV)
78% MIN.(HPLC)
98.3%(UV)
LOSS ON DRYING 6% MAX. 4.90%
ASH
(RESIDUE ON IGNITION)
8.5-10.5% 9.5%
WATER INSOLUBLE 0.1% MAX. 0.095%
PH 4-5 4.6
HEAVY METALS 10PPM MAX. <10ppm
ARSENIC 2PPM MAX. <2PPM
SOLUFATE 0.029% MAX. 0.026%
CHLORIDE 0.014% MAX. 0.010%
CONCLUSION   MEET THE STANDARDS
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