US$ 124.00
Designed for parallel gravity filtration
supplied in a storage case for student precision work
Hand-painted dicot root transverse section model exposes epidermis
Open-frame demonstration DC motor exposing armature
Simulates kinetic gas theory through an electric motor vibrating a transparent tube of small steel balls
Round Polypropylene Test Tube Rack for 12 Mixed Tubes (4 x 25mm + 8 x 19mm) Clearance Designed for parallel gravity filtrationPolypropylene round test tube rack holding 12 tubes four at 25 mm and eight at 19 mm with 360 degree access for benchtop chemistry demonstrations and student experiments.