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LiChroCART 125-4,6,Purospher RP-18 5μm定制柱
Silicone OV-275固定液
二苯胺,10ng/ul环己烷 标准品
PETRI DISHES CONTACT (1 pc)
10ul自动进样针的栓塞,顶部PTFE
STIRRING THERMOMETERS,SOLID STEM,DIFFICO GRAD. FILED W.ORGANIC LIQUIDS,-10+150|C DIA.6-7MM, LENGTH
FLASKS, W. SIDE NECK, PARALLEL, (DESTILLATION FLASKS), 1000 ML CN ST 29/32, SN ST 14/23
改良Frey添加剂
固态 聚四氟乙烯 LND S/T 瓶盖
Hibar 250-4,6,LiChroprep RP-18 40-63μm定制柱