US$ 12.95
Carbon rod with brass terminal sized for general electrochemistry work
and specific gravity exploration across physics and chemistry
5mA DC interchangeable scale on a 315x115mm laminated panel with integrated shunt
Designed to combine multiple colored light sources inside a single enclosed viewing area
Spherometer for Surface Curvature Measurement Pack Size_8 Carbon rod with brass terminalThree legged spherometer with legs spaced 40 mm apart and a vertical scale reading 10 to +10 mm at 0. 01 mm resolution, calculating radius of curvature for round and spherical optical surfaces.
US$ 12.95
US$ 34.99
US$ 29.99
US$ 72.95
US$ 49.99
US$ 16.95