基本信息
产品性质
Sigma-Aldrich
Serrated natural rubber septa
Spinbar?magnetic stir bar
Spinbar?磁力搅拌棑/p>
Vacuum filtration assembly funnel tops
VerSA-FlowTMcan and drum dispenser
Wilmad?NMR tubes 5 mm diam., precision
Wilmad?NMR 管,直径 5 mm,精度型