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Natural Chalk Calcium Carbonate, 500g, Laboratory Grade Material_Copper Harm Code: 4911

SKU 60499610960
4.3
Description

Harm Code: 4911

Solid mixture separation kit teaches physical property differences through magnetic separation

Multi-part larynx model separates to expose thyroid and cricoid cartilages

Acrylic-handled proof plane with a 96mm brass sampling disc

Single E10 bulb socket on a 4mm-terminal base rated to 6V max

Natural Chalk Calcium Carbonate, 500g, Laboratory Grade Material_Copper Harm Code: 4911Laboratory grade natural chalk calcium carbonate at 325 mesh particle size, used as a calcium and carbonate ion source in chemistry and geology experiments.

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