We are offering food preservative sodium benzoate.1.cas no.: 532-32-1 2.content: 99% min 3.supply ability:30000mty 4.free flowing white powder noitemsspecifications1appearancefree flowing white powder2content(as dry product) (% )99.0-100.53 loss on drying, (% )1.5 max4acidity of alkalinity (mln), (% )0.25 max5heavy metal, (% )0.001 max6total chlorine, (% )0.03 max7polycyclic acidspassed8halogenide(fecl3), (% )0.02 max9arsenic%(as), (% )0.0003 max10lead, (mlkg)5 max11mercury, ( mlkg)1 max12melting point122.5-123.513readily oxidisable substancespassed application: 1. Antiseptic and antimicrobial mainly used in food, medicine, cosmetics, toothpaste, perfumery, tobacco and feed industry.2. Antitrust liquid for cooling system of automobile.3. Anticorrosive for metal.