基本信息
产品性质
Sigma-Aldrich
Scienceware® POXYGRID® test-tube rack
Serrated natural rubber septa
Spinbar® magnetic stir bar
Spinbar® 磁力搅拌棒
Vacuum filtration assembly funnel tops
Wilmad® NMR tubes 5 mm diam., precision
Wilmad® NMR 管，直径 5 mm，精度型
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