20741ES Gravity Desalting Column, 8.3 mL 重力脱盐柱, Gravity Desalting Column, 8.3 mL 重力脱盐柱, 8.3 mL 基质Dextran G-25 M粒径85-260 µm柱体积8.3 mL最大上样量2.5 mL脱盐效率>90%排阻极限5 kDa保存溶液20%乙醇 Specs 2 sizes Yeasen $19.17促 Inquire询 Detail详 20741ES03 1个/盒 $138.00 20741ES08 5× 1个/盒 $568.00