如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
GASKETS, WITH VULCANIZED-ON PTFE-LINERS, GL 18, SEAL: 16 X 10 MM, FOR TUBES: 9,0 - 11,0 MM
(±)-樟脑醌
50:0.10ml AS级透明玻璃自动回零滴定管,含2L细口瓶,不含送风
混标(正癸烷100μg/mL和正四十烷300μg/mL)(HJ 1021-2019)
改良O157显色培养基
6种金属混合(钾钠钙镁铵锂)介质:5%HNO3
LABORATORY BOTTLES, SQUARE, ISO THREAD GRADUATED DURAN, WITHOUT CAP A. POURING RING, 100 ML, AMB
填充柱
QUADRUPOD F.CERAN LAB.PROTECTION PLATES
Methyl-D-erythritol Phosphate Disodium Salt