US$ 99.99
Brass twelve-piece slotted mass set pairing a 50 gram hanger with nine 20 gram
Optical Convex Optical Mirror
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
and cone — on interchangeable ebonite-insulated pillars
Silicone Rubber Heat Protection Mitt Plastic Labware_Plastic Beakers & Jugs Brass twelve-piece slotted mass setSilicone 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$ 99.99
US$ 59.99
US$ 96.99
US$ 52.88
US$ 15.99
US$ 17.99
US$ 15.99
US$ 22.88
US$ 17.99