Borosilicate Glass Receiver Adapter with Long Stem Ceramic Labware_Dishes and Jars 88-inch face reading 0-2

88-inch face reading 0-2

the most common size for general entomology work across a wide range of specimen sizes

and scale-calibration experiments in physics classrooms

the moderate curvature spreading light gently for divergence and virtual-image-formation work in refraction demos

German pattern brass cork borer set includes 6 sizes from 4-10mm for creating precise holes in cork and rubber stoppers

Borosilicate Glass Receiver Adapter with Long Stem Ceramic Labware_Dishes and Jars 88-inch face reading 0-2Extended stem reaches deep into receiving flasks during distillation, minimizing air contact and reducing loss of volatile products during collection.