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(德国KNF) 微型隔膜真空泵
NOT LONGER AVAILABLE !
1725RN 进样针, 250ul Hamilton
4,4?Benzidine,10ng/ul 标准品
CLIPS FOR JOINTS, MADE OF STAINLESS STEEL, SUITABLE FOR ST 34/35-34/45, EXTRA STRONG MODEL
MICRO IMMERSION FILTERS F. REVERSE FILTRATION, P 2, DISC DIAM. 10 MM
康卫皿(扩散皿)
LiChroCART 250-10,LiChroprep CN 25-40μm定制柱
氯化镁,六水(阴凉)
2,5-二甲基苯甲醛-2,4-二硝基苯腙 标准品