Superior Wooden Test Tube Support, 12-Place Biology_Botany mounted on a rod stand

mounted on a rod stand for tabletop reference

Economical slide viewer projects microscope slides as enlarged images for group viewing without requiring a full microscope setup in teaching environments

sized for small-group demonstration without magnification

combining autoclavability with transparency so flow can be observed through the wall

This is highly useful apparatus for the wave demonstration

Superior Wooden Test Tube Support, 12-Place Biology_Botany mounted on a rod standTwelve place hardwood test tube rack combining ten 19 mm holes and two 25 mm holes with twelve draining pins for mixed size storage and inverted drying on the bench.