Conical Filtering Flask with Integral Side Arm, 1000mL, White Graduations, Borosilicate Glass Weight_250g 5-inch funnels and adjusts up

5-inch funnels and adjusts up to 17 inches in height for the chemistry bench

this trainer board provides a hands-on platform for semiconductor-curve student work

Assorted pack of 144 natural bark cork stoppers includes sizes from small to large for comprehensive laboratory vessel sealing applications

and collecting duct for renal physiology teaching

Conical Filtering Flask with Integral Side Arm, 1000mL, White Graduations, Borosilicate Glass Weight_250g 5-inch funnels and adjusts upConical filtering flask in borosilicate glass holds 1000mL with integral side arm for vacuum filtration and chemistry separation procedures.