sell allantoin( superior quanlity and competitive price)

Product Description

allantoin Product Name: Allantoin Synonyms: *-Ureidohydantoin; Allantoin, *8%; Allantion; allantoin powder; (2,*-Dioxo**-imidazo-lidinyl)urea; Allantoin (*-Ureidohydantoin) Structural formula: C4H6N4O3 Formula Weight:**8.*2 CAS Registry Number: [ ******6 ] Specifications* appearance: White crystal powder Assay: % *9min Heavy metal: ppm *0max Cl-(Chloride):% 0.*5max SO**-%: 0.*1max Ashes% :0.1max Loss on drying% :0.5max PH 5~6 function and use: allantoin can promote skin cell regeneration and make rough and cracked skin smooth and xxxxx is used to treat skin ulcers, wound, scalds, burns and acne; it's used for cosmetics,medicine industry etc. Packaging: *5 kg per drum; customized package available upon request.