English name:tropic acid
CAS:529-64-6
character:white cryatalline or crystalline powder
Assay:not less than 98.5%

English name:tropic acid
CAS:529-64-6
character:white cryatalline or crystalline powder

single impurity:not more than 0.5%

total impurity:not more than 1.5%

 chloride:not more than 0.10%

sulphate:not more than 0.040%

ignited residue:not more than 0.1%

heavy metal:not more than 0.00020%

Assay:not less than 98.5%