Description

silvered back with protective coating

this metal wave helix demonstrates pulse propagation

the standard frequency for hearing-test calibration

and physics demonstrations

an electroscope

Laboratory Techniques Wall Chart, 75 x 100 cm Item Type_Tongs silvered back with protective coatingReference wall chart illustrating core laboratory procedures, from measuring volumes and weighing on a balance to using a burner, distilling, filtering, pipetting, and titrating with a burette.

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Laboratory Techniques Wall Chart, 75 x 100 cm Item Type_Tongs silvered back with protective coating

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