Description

and intestines

Equal-mass density set in aluminum

passing freely through the ring at room temperature but halted by the ring after flame heating expands the metal

and specific gravity work

Hand-operated vacuum pump with a 200mm copper pump plate and rubber seal

Halogen Light Source for Optical Bench, 12V Entomology & Zoology_Zoology Models and intestinesStand mounted halogen lamp rated 12V 21W, with a positioning lug rod that locates accurately on standard optical benches for lens, mirror, and refraction demonstrations.

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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Halogen Light Source for Optical Bench, 12V Entomology & Zoology_Zoology Models and intestines

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