US$ 70.00
the small-volume amyloid and cellulose stain for individual-station microbiology and histology slide-preparation classroom work
activities and specificities
and drawings to convert winding distance into straight-line length for geography coursework
75 inch acrylic frame with 4mm sockets
environment
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.
US$ 70.00
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US$ 150.00
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