5-Piece Low-Friction Tandem Plastic Pulley Set Lab Equipment and Supplies_Audio Visual Equipment and a second copper) for

and a second copper) for side-by-side comparison of conductivity and resistance

this student polarimeter brings optical-rotation measurement within reach of post-16 physics and chemistry labs

Handmade wooden spice rack holds twelve 6-inch borosilicate glass test tubes with caps and includes a filling funnel for kitchen-to-lab cross-over gifting

mounted on a 5-inch stainless steel rod with nontoxic powder-coated zinc alloy

5-Piece Low-Friction Tandem Plastic Pulley Set Lab Equipment and Supplies_Audio Visual Equipment and a second copper) forFive pulley set of tandem low friction plastic pulleys at 25, 38, and 50mm wheel diameters in open sided frames, equipping a class for compound pulley and variable diameter work.