基本信息
Sigma-Aldrich
Scienceware® polypropylene powder funnel
Scienceware® trays
Scienceware® Vikem®-coated C-shaped lead ring
Separatory funnel with PTFE stopcock and 19/22 Clear-Seal® joint
Shigemi 5 mm Symmetrical NMR microtube assembly
Solid-glass beads
实心玻璃珠
Spilfyter® chemical classifier
Stainless steel bubbler
Syringaldazine
丁香醛连氮
Threaded vessel adapter
m.cnreagent.com
