3-二甲基苯甲酰胺,99.9%,塑桶,5392-28-9
2-氨基-5-氯-N,99.9%,200kg,塑桶,5392-28-9
2,4,5,6-四氨基嘧啶硫酸盐,99.9%,塑桶,5392-28-9
L-脯氨酰胺,99.9%,200kg,塑桶,7531-52-4