Description

Lightweight equilateral acrylic refraction prism with polished triangular faces

01mm spherometer and electrical-contact trigger

Vertical recovery bend in borosilicate glass features 14/23 cone sizes for distillation collection and redirecting flow between apparatus

four magnet-mounted pulleys

Real Coal Specimen Set with Cotton Bag, 5-Piece Electricity & Magnetism_Electromagnetism & Motors Lightweight equilateral acrylic refraction prismBundled in a cotton drawstring bag with a linked crystal growing activity, this pack of five small lumps of genuine American anthracite coal doubles as novelty and classroom specimen.

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

Real Coal Specimen Set with Cotton Bag, 5-Piece Electricity & Magnetism_Electromagnetism & Motors Lightweight equilateral acrylic refraction prism

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