Bow-Style Blackened Stainless Steel Crucible Tongs, 7.9", 3.5" Capacity Rod Material_Stainless Steel paired with electroscopes and pith

paired with electroscopes and pith balls in classic electrostatic-charging investigations

Heavy-duty reed switch on a demonstration base with 4mm plug connections

sized to drop a household-style bulb into a student-built circuit for power-and-Ohm investigations

this lead-acid accumulator stores electrical energy and recovers it on demand for repeated use across extended lessons

and vertical tube for calorimetry and phase-change experiments

Bow-Style Blackened Stainless Steel Crucible Tongs, 7.9", 3.5" Capacity Rod Material_Stainless Steel paired with electroscopes and pithBlackened stainless steel bow style crucible tongs opening to 3. 5 inches across flat tips, with a 7. 9 inch body for gripping crucibles during introductory gravimetric analysis.