99%
≥98%
Assay≥25%
90%
BR
97%
≥20%
AR, ≥97%(GC)
BR,99%,约0.2M solution in H2O
50%,from Glycine max(soybean)
总乳酸含量23%~34%
90%~95%
98%
50%水溶液,分子量70000