US$ 12.90
silvered back with protective coating
zinc — anchors density
paired with electroscopes and pith balls in classic electrostatic-charging investigations
Pivoted needle-style electroscope that swings on its axis when a charge is applied
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$ 12.90
US$ 12.90
US$ 199.99
US$ 149.99
US$ 11.90
US$ 12.90
US$ 19.95
US$ 12.90
US$ 17.90
US$ 11.90
US$ 13.90
US$ 21.95