China PARA Amino Benzoic Acid (PABA) /Pure High Quality/ISO Certified Quality/ CAS 150-13-0, Find details about China PARA Amino Benzoic Acid, Paba from PARA Amino Benzoic Acid (PABA) /Pure High Quality/ISO Certified Quality/ CAS 150-13-0
ITEMS | SPECIFICATIONS |
Appearance | White or off-white crystalline powder |
Assay | 98.5~101.5% |
Melting Point | 186~189° C |
Volatile diazoizable substances | ≤0.002% |
Loss on drying | ≤0.2% |
Residue on ignition | ≤ 0.1% |
Heavy metals | ≤0.002% |