Scienceware^?POXYGRID^?test-tube rack

Series A-2 gas syringe

Sample-Lok^?A-2 系列气体注射器

Serrated natural rubber septa

Serrated natural rubber septa

Sigma-Aldrich^?micro pH combination electrode, glass body

Spinbar^?magnetic stir bar

Spinbar^?磁力搅拌棒

Spinbar^?magnetic stir bar

Spinbar^?磁力搅拌棒

Spinbar^?magnetic stir bar

Spinbar^?磁力搅拌棒

Spinbar^?magnetic stir bar

Spinbar^?磁力搅拌棒

Spinbar^?magnetic stir bar

Spinbar^?磁力搅拌棒

Spinbar^?magnetic stir bar

Spinbar^?磁力搅拌棒

Vacuum filtration assembly funnel tops

VerSA-Flow^TMcan and drum dispenser

Wilmad^?NMR tubes 5 mm diam., precision

Wilmad^?NMR 管，直径 5 mm，精度型

Wilmad^?NMR tubes 5 mm diam., precision

Wilmad^?NMR 管，直径 5 mm，精度型