Sulfur Roll, 500g Heat & Thermodynamics_Energy Transfer & Engines this heavy-duty bosshead holds a

this heavy-duty bosshead holds a support rod and a perpendicular rod in a rigid screw-adjustable grip

producing distinct audible pitches at varying spin speeds to relate rotational frequency to perceived sound frequency

Pack of 6 low-form beakers in borosilicate 3

5 molar copper (II) chloride solution for use as a catalyst and as a source of copper ions in electrochemistry and general chemistry experiments

Sulfur Roll, 500g Heat & Thermodynamics_Energy Transfer & Engines this heavy-duty bosshead holds aRoll form 500g of laboratory grade sulfur, the easier handling solid stick shape compared to powder for sulfur iron synthesis demos and qualitative analysis sulfide test reagent prep.