US$ 29.95
supplied in a padded case for workshop use
Rugged cast iron closed support ring with an integral screw clamp
throttle position sensor
the deeper body extending the visible refraction path for ray-box and Snell's law refraction studies
High Quality Borosilicate glass
Class A Borosilicate Glass Burette with Glass Key Stopcock Standard_ASTM supplied in a padded case
US$ 29.95
US$ 159.00
US$ 79.95
US$ 195.00
US$ 179.00
US$ 162.50
US$ 139.00
US$ 195.00
US$ 189.00
US$ 34.00