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
SPE流量控制阀,pk2
数字式 Finn加样枪 2-10ml
90孔样品叠放架(孔直径17mm)
万通配件
CD-WAX气相毛细管色谱柱
(82-1)Pb铅标液
CENTRIFUGE TUBES, UNGRADUATED, WITH CONICAL BOTTOM, WITH RIM, DURAN, 17 x 112 MM
seal wash 密封垫
BETASIL PHENYL/HEXYL 5UM 10X3MM JAVELIN GUARDS 4/PK
Advantec,WR ,pH试纸,范围:0-14,9mm x 5.5m/卷