聚(DL-乳酸-co-乙醇酸), Poly(DL-lactide-co-glycolide), lactide:glycolide(65:35), ester terminated, average M.W. 117000-158000

DL-Malicacid, for identification, NIFDC traceable

DL-苹果酸

Calcium oxalate

草酸钙

聚(DL-乳酸-co-乙醇酸), Poly(DL-lactide-co-glycolide), lactide:glycolide(85:15), ester terminated, average M.W. 69000-87000

Bergaptol

香柑醇