Spare Components for Elementary Basic Electricity Kit Chemical_Sucrose the small-volume amyloid and cellulose

the small-volume amyloid and cellulose stain for individual-station microbiology and histology slide-preparation classroom work

Small group forensic unknown kit explores chemical identification through systematic testing

activities and specificities

Stainless steel bow-style crucible tongs opening to 4 inches with flat tips

handling moderate pressure in benchtop fluid lines with resistance to temperature and chemical extremes

Spare Components for Elementary Basic Electricity Kit Chemical_Sucrose the small-volume amyloid and celluloseSpare rheostat unit for electricity kit replenishment, mounted on a blue base with two 4mm sockets for connecting leads into series circuits and variable resistance experiments.