US$ 1000.00
a range box
Solid mixture separation kit teaches physical property differences through magnetic separation
this 21-inch animal cell model on stand reveals organelles
Hand-cranked worm-and-wheel drive with a rotation dial between clear acrylic plates
and classroom precision measurement
Laboratory Grade Gelatin Powder, 500g Base Shape_A-Shaped a range boxUsed as a thickening agent and gelling medium in microbiology growth media, this 500g bottle of laboratory grade gelatin powder also serves as a model for diffusion rate experiments.
US$ 1000.00
US$ 1000.00
US$ 1000.00
US$ 2000.00
US$ 500.00
US$ 60.00