浜у搧璇存槑
涓€鑸弿杩?/p>
Brass has serrated hose connector; SS has tapered hose connector.
鍩烘湰淇℃伅
浜у搧鎬ц川
Sigma-Aldrich
Nalgene?safety waste systems
Nalgene?vacuum filtration system
Scienceware?heavy-duty test-tube rack
Scienceware?POXYGRID?test-tube rack
Serrated natural rubber septa
Sigma-Aldrich?micro pH combination electrode, glass body
Spinbar?magnetic stir bar
Spinbar?纾佸姏鎼呮媽妫扅/p>
m.cnreagent.com
