US$ 270.00
silvered back with protective coating
Pivoted needle-style electroscope that swings on its axis when a charge is applied
paired with electroscopes and pith balls in classic electrostatic-charging investigations
110 ohms at 1-ohm resolution
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 silvered back with protective coatingBlackened 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.
US$ 270.00
US$ 1299.50
US$ 984.00
US$ 560.00
US$ 235.00
US$ 1249.50