US$ 20.00
the curved-face geometry letting beams enter along any radius for clean Snell's law angle work in ray-box and refraction setups
and bladder in anatomical position
the smaller-tube counterpart to the 300x44mm standard rheostats with the same constantan-winding construction
Supplied with 5 Nos
Hinged 45 by 15cm inclined plane with a 0-45° angle measurer
Silicone Rubber Heat Protection Mitt Plastic Labware_Plastic Beakers & Jugs the curved-face geometry letting beamsSilicone rubber heat protection mitt with a studded grip face, rated for handling heated glassware and equipment up to 250 C on the benchtop or in the classroom.
US$ 20.00
US$ 128.00
US$ 170.00