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Halogen Light Source for Optical Bench, 12V Entomology & Zoology_Zoology Models and magnetic strength relationships

SKU 97879091900
4.4
Description

and magnetic strength relationships

and specific gravity work

and intestines

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

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 magnetic strength relationshipsStand mounted halogen lamp rated 12V 21W, with a positioning lug rod that locates accurately on standard optical benches for lens, mirror, and refraction demonstrations.

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