>90%
≥95%(HPLC)
BR,98%
超纯,97%
≥99%
AR,98%
BR,95%
超纯,98%
50%
β-D-Lactose,含70%β-乳糖和30% α-乳糖
95%
β-D-Lactose, ca 80% β and 20% α
≥98%, mixture of isomer
98%
97%