US$ 17.95
Cork-lined jaws on this two-prong universal clamp grip glassware without scratching
Three-wire setup pairs a 100N spring-balanced string
this wool cloth is a standard accessory for electroscope and Van de Graaff work
Animal cell mitosis model displays chromosome condensation
8-Piece Premium Brass Slotted Mass Set Subcategory_Erlenmeyer Flasks Cork-lined jaws on this two-prongBrass eight piece slotted mass set totaling 1100 grams from 10 to 500 gram pieces, secured on a plastic ended metal rack with a carrying handle for physics force and acceleration experiments.
US$ 17.95
US$ 20.00
US$ 150.00