US$ 152.50
5-inch (38mm) size
letting students directly observe pressure-volume changes under stacked weights
5-inch spinning aluminum disc
Pairs 75 by 50mm with 18mm thickness on an acrylic rectangular refraction block
fanning apart visibly when a charged rod approaches to demonstrate electrostatic repulsion and induction
Bunsen Burner with Flame Stabilizer (ASR) Disposable_Disposable 5-inch (38mm) sizeASR standard Bunsen burner includes a flame stabilizer for consistent flame shape during chemistry heating in regional laboratory setups.
US$ 152.50
US$ 48.50
US$ 124.95
US$ 17.99
US$ 10.95