Description

Cork-jawed safety tongs measuring 12 inches in stainless steel accommodate both round-bottom flasks and straight-sided beakers

step-up/step-down ratios

green) and three secondaries (cyan

Built for biology dissection work

Standard rheostat at 280 ohms and 1

Student Pulley Demonstration Set Glassware Cork-jawed safety tongs measuring 12Student pulley demonstration set with a range of pulleys for mechanical advantage and force multiplication comparisons, sized for individual student lab use in simple machines units.

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Student Pulley Demonstration Set Glassware Cork-jawed safety tongs measuring 12

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