Description

used as the standard positive partner to ebonite in triboelectric investigations

rubber-tipped arm

classroom reference

supporting qualitative and quantitative comparison of how heat flows through different metals via a temperature sensor (sold separately)

Universal Indicator Solution, 500mL - Lab-Grade - The Curated Chemical Collection Glass Dishes & Jars_Glass Petri Dishes used as the standard positiveLaboratory grade universal indicator that displays a continuous color spectrum from red through violet across the pH scale, used for visual pH estimation in solutions.

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Universal Indicator Solution, 500mL - Lab-Grade - The Curated Chemical Collection Glass Dishes & Jars_Glass Petri Dishes used as the standard positive

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