200g Pocket Digital Balance Electricity & Magnetism_Magnetism Grooved glass staining dish holds

Grooved glass staining dish holds 10 or 20 microscope slides upright in stain or rinse solutions during histology and cytology specimen preparation

the curved-face geometry letting beams enter along any radius for clean Snell's law angle work in ray-box and refraction setups

Used to convert a galvanometer into a 1V voltmeter

and the structural elements of geological faults through a five-piece teaching model with an identification key

this empty 4mm-terminal holder accepts user-supplied parts where pre-wired modules don't cover the experiment

200g Pocket Digital Balance Electricity & Magnetism_Magnetism Grooved glass staining dish holdsCompact pocket digital balance weighs samples up to 200g for field collection, portable lab measurements, and on the go mass determinations.