US$ 110.88
outfitting classroom stations for sample transfer and dispensing
Concave glass mirror at 75mm diameter and 150mm focal length on a ~3mm-thick blank
stocked for general-purpose electrolysis work in teaching labs
the workhorse decade for introductory Wheatstone-bridge and Ohm's-law work
Stoppered Calcium Chloride U-Form Absorption Tube, 125 x 20mm, Borosilicate Glass Gifts_Kitchen outfitting classroom stations for sampleU form absorption tube constructed from borosilicate glass features stoppered ends for calcium chloride desiccation and gas drying applications.