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氧化氯丹 标准品
Cuvette, semi-micro, PS, minimum filling volume 1,5 ml
LINER AG 4MM ID TAPFOCUS O型圈
Organomation 氮吹仪FEP涂层配套针(4in x 16ga,12支)
表面湿润张力测试剂NO.67.0
25:0.05ml AS级棕色自动回零滴定管、含2L棕色细口瓶、PTFE针形阀、无回流开关
2 ports waste collector, PTFE
SINGLE WAY STOPCOCKS, COMPLETE WITH PTFE KEYS, BORE 4 MM, NS 18.8, DURAN, " SIDE ARMS 10 MM "
Silcosteel-CR Treated两通,1/8″
CLSR 8-425 聚四氟乙烯MLD 聚丙烯 黄色 100