Open Top Cylindrical Dropping Funnel with Glass Key Stopcock, 250mL, Ungraduated, Borosilicate Glass Chemical_Fine White Sand Two-prong single-adjustable universal clamp with

Two-prong single-adjustable universal clamp with an integral bosshead and non-slip vinyl sleeves

Biodiesel production kit demonstrates green chemistry through transesterification reactions

the smaller and larger units letting students compare scale-dependent total internal reflection behavior

and safety data sheets

this nylon rope-trick kit lets students draw a continuous strand of nylon 6-10 from the boundary between two immiscible liquids

Open Top Cylindrical Dropping Funnel with Glass Key Stopcock, 250mL, Ungraduated, Borosilicate Glass Chemical_Fine White Sand Two-prong single-adjustable universal clamp withOpen top cylindrical dropping funnel in borosilicate glass holds 250mL with glass key stopcock for controlled liquid addition procedures.