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Large Ball-Bearing Differential Pulley, 20/30/40/60mm Steps Glass Sets & Apparatus_Organic Chemistry Sets Holds burettes

SKU 25908890054
4.5
Description

Holds burettes

equipping a class for dual-diameter compound-pulley experiments without cord-threading setup

Syphon barometer at 41 inches tall with a 3

this electrically maintained tuning fork accepts 2-6V DC at universal binding posts

Machined to equal volume from six different metals

Large Ball-Bearing Differential Pulley, 20/30/40/60mm Steps Glass Sets & Apparatus_Organic Chemistry Sets Holds burettesFour step large ball bearing differential pulley with 20, 30, 40, and 60mm steps at 6. 5 inches overall, mounted on a 0. 75 inch post for attachment to standard rod and clamp stands.

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