Scienceware^® Holdfast^TM graduated cylinders with handle

Scienceware^® polypropylene powder funnel

Scienceware^® Poxygrid^® baskets

Scienceware^® trays

Scienceware^® vacuum desiccator

Scienceware^® 真空干燥器

Scienceware^® Vikem^® coated closed lead ring

Screw-caps for Aldrich^® fritted filter funnel

Shigemi 5 mm Symmetrical NMR microtube assembly

Shigemi 5 mm Symmetrical NMR microtube assembly

Sodium hypophosphite

次磷酸钠

Solid-glass beads

实心玻璃珠

Spinbar^® disposable magnetic stirring bar

Spinring^® magnetic stirring bar

Stat-Matic plate washer

Stat-Matic 洗板机

Syringaldazine

丁香醛连氮