Chemical Formula: (C14H20NO11Na)n
级别:食品级,化妆品级
产品详情
Chemical formula: C59H90O4
级别:化妆品级
Vitamin H
Chemical formula: C10H16N2O3S
D-panthenol
Chemical Formula: C18H32CaN2O10
级别:饲料级,食品级
烟酰胺
Chemical formula: C6H5NO2
级别:饲料级,食品级,化妆品级