POTASSIUM HYDROGEN PHTHALATE – ACS
CAS NO : 877-24-7 FORMULA       : HOCOC6H6COOK
GRADE     : ACS FORMULA WT   : 204.22
TEST SPECIFICATION
Description White crystalline powder
Test solution (10% aq sol) Passes test
Assay(ODB) 99.95-100.05%
pH (0.05M sol) 4.00-4.02
Insoluble matter: Max 0.005%
Chorine compound (as Cl) : Max 0.003%
Sulphur compound (as S) : Max 0.002%
Heavy metal (Pb): Max 0.0005%
Iron: Max 0.0005%
Sodium (Na) : Max 0.005%

 

POTASSIUM HYDROGEN PHTHALATE-AR
CAS NO : 877-24-7 FORMULA       : HOCOC6H6COOK
GRADE     : AR FORMULA WT   : 204.22
TEST SPECIFICATION
Description White crystalline powder
Test solution (10% aq sol) Passes test
Assay 99.9-100.1%
Insoluble matter: Max 0.003%
Chloride: Max 0.0005%
Sulphate (SO4) : Max 0.005%
Heavy metal (Pb): Max 0.0005%
Iron: Max 0.0005%
Sodium (Na) : Max 0.025%
Loss on drying : Max 0.01%

 

POTASSIUM HYDROGEN PHTHALATE – LR
CAS NO : 877-24-7 FORMULA       : HOCOC6H6COOK
GRADE     : LR FORMULA WT   : 204.22
TEST SPECIFICATION
Description White crystalline powder
Test solution (10% aq sol) Passes test
Assay 98%
Chloride (Cl) : Max 0.002%
Sulphate (SO4) : Max 0.02%