Rectangular Retort Base and 23.6" Rod Set, 8 x 5", 12mm Rod Material_Hardwood Class-pack of economy handheld spectroscopes

Class-pack of economy handheld spectroscopes fitted with a rotating slit cap and internal diffraction grating for identifying constituent wavelengths in visible light sources

Alternate-model orange soft rubber tubing at 12 mm bore

supplying the standard short-reach patch wire for student-built 4mm-socket circuits at the bench

Heavy-steel 48-inch inclined plane with a car

Rectangular Retort Base and 23.6" Rod Set, 8 x 5", 12mm Rod Material_Hardwood Class-pack of economy handheld spectroscopesPowder coated steel retort base 8 by 5 inches paired with a 23. 6 inch stainless steel rod, furnishing a mid size laboratory support for clamps, rings, and flasks.