Propylparaben

CAS#:94-13-3//Appearance:Colorless or White Crystalline powder//Assay（% ）:99.0% Min//Appearance of Solution:Conform//Acidity :Conform//Relative Substances:Conform//Sulfate (SO42- , %):0.10 Max.//Residue on ignition (%):0.10 Max.//Melting point (°C):96-99°C//Organic volatile impurities: Conform///////////////////////////