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Air and Water Pollution Teaching Model Category_Demonstrations Glass prism with a 5-degree

SKU 27212349287
4.5
Description

Glass prism with a 5-degree apex and 5° x 5° x 170° angles

and has an inner diameter of 119

and a bar magnet for both electrostatic and circuit investigations

PTFE-key stopcock resists chemical attack on this Ganong potometer

Air and Water Pollution Teaching Model Category_Demonstrations Glass prism with a 5-degreeIllustrates the sources and effects of air and water pollution on an annotated wall mountable backboard, with extended reference information printed on the reverse.

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