鍩烘湰淇℃伅
浜у搧鎬ц川
Sigma-Aldrich
Spinbar?magnetic stir bar
Spinbar?纾佸姏鎼呮媽妫扅/p>
Vacuum filtration assembly funnel tops
Wilmad?NMR tubes 5 mm diam., precision
Wilmad?NMR 绠★紝鐩村緞 5 mm锛岀簿搴﹀瀷
Kern 440 series Toploader balances
Cylinder
閽㈢摱