26570-48-9 M.W. 5000 需询价

26570-48-9 M.W. 4000 需询价

26570-48-9 M.W. 20000 需询价

26570-48-9 M.W. 2000 需询价

26570-48-9 M.W. 10000 需询价

26780-50-7 acid terminated,lactide:glycolide 30:70,Mw 38000-54000 需询价

26570-48-9 平均分子量~575,含400-600ppm MEHQ稳定剂 需询价

26570-48-9 平均分子量 ~700，含100-300ppm BHT稳定剂 需询价

26570-48-9 PEG平均分子量 ~400 ,含＜400ppm MEHQ 稳定剂 需询价

26780-50-7 ester terminated,lactide:glycolide 50:50,Mw 50000-75000 需询价

26780-50-7 ester terminated,lactide:glycolide 50:50,Mw 38000-54000 需询价

26780-50-7 ester terminated,lactide:glycolide 50:50,Mw 24000-38000 需询价

26780-50-7 acid terminated,Mw 7000-17000 需询价

26780-50-7 acid terminated,lactide:glycolide 75:25,Mw~30000 需询价

26780-50-7 acid terminated,lactide:glycolide 75:25,Mw 4000-15000 需询价

26780-50-7 acid terminated,lactide:glycolide 65:35,Mw 24000-38000 需询价

26780-50-7 acid terminated,lactide:glycolide 50:50,Mw 38000-54000 需询价

26780-50-7 acid terminated,lactide:glycolide 50:50,Mw 24000-38000 需询价

26780-50-7 lactide:glycolide(65:35),Mw 40000-75000 需询价

26780-50-7 lactide:glycolide(50:50),mol wt 30000-60000 需询价