Factory Location: No.8 Kangda Road, Dongcheng Part,Yunpu Industrial Zone

Sample Provided: no

certificate: GMP Acidity(PH of a 1% w/v solution):PH6.0-PH6.5 Heavy metals:Not more than 20 ppm Water:8.0 to 9.5% w/w, Appendix IX C. Use 0.25 g. Assay:98.5%-100.5%( C4H10N2,H3PO4)