Methyl Paraben

Methyl Paraben preservative for cosmetic Methyl p-Hydroxy benzoate (Methyl Ester), Ethyl p-hydroxy benzoate (Ethyl Paraben) and Propyl p-hydroxy benzoate (Propyl Ester) They are powdery preservative, usually were used for cosmetics with high security. Technical index: 1) Appearance: both was white crystal or crystal powder 2) Content: >=99.0% 3) Acidity: 4.0-7.0 4) Burning residue: =< 0.1% 5) Melting point: 125-128°C/114-118°C 95-98°C Packing: 20KG/Fibre Drum