Sigma-Aldrich
Scalpel handles
Scienceware® industrial and lab funnel
Scienceware® polypropylene powder funnel
Scienceware® protective lab-labeling system tape
Scienceware® trays
Scienceware® Vibrasorb® vibration damping mount
Scienceware® Vikem® coated closed lead ring
Shake flasks, triple baffled
Shigemi 5 mm Symmetrical NMR microtube assembly
Silicone insulating tape
Solid-glass beads
实心玻璃珠
Spinbar® disposable magnetic stirring bar
Stainless steel bubbler
STAT-O-LOKTM quick-disconnect