0.2ml彩色八联PCR条管
购买咨询
1.5ml离心管
1.5ml离心管,500个/盒,10盒/箱
15ml离心管
15ml离心管,平盖,500个/箱
50ml离心管
进口50ml离心管,平盖,500个/箱,无底座
1.5ml尖底连盖彩色棕色离心管
0.5ml可站立离心管冻存管