US$ 299500.00
8L bottle for reducing sugar detection in nutrition science and chemistry experiments
Five-bulb circuit demonstrator with 8 removable metal bars on a heavy base
and albumin testing in classroom settings
Automatic zero burette with 50ml capacity mounted on a 2000ml reservoir
fastened by two wide-pad stainless steel thumb screws under heavy torsional load
Film Canister Rockets STEM Chemistry Reaction Kit Coating_Cork 8L bottle for reducing sugarFilm canister rocket kit launches rockets with two simple ingredients for STEM exploration of chemical reactions, pressure, and energy release.
US$ 299500.00
US$ 34.95
US$ 249500.00
US$ 249500.00
US$ 174500.00
US$ 111.50
US$ 49500.00
US$ 249500.00
US$ 59.95
US$ 39.00
US$ 111.50