Bow-Style Blackened Stainless Steel Crucible Tongs, 7.9", 3.5" Capacity Rod Material_Stainless Steel Wood-baseboard sonometer 98 x 9cm

Wood-baseboard sonometer 98 x 9cm on four feet

Pivoted needle-style electroscope that swings on its axis when a charge is applied

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

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

Bow-Style Blackened Stainless Steel Crucible Tongs, 7.9", 3.5" Capacity Rod Material_Stainless Steel Wood-baseboard sonometer 98 x 9cmBlackened 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.