Ray box, simple, safe and sturdy source of projected light for many classic optics experiments, produces parallel convergent rays across a plane horizontal surface and the rays are intense enough to be traced in natural light. Built in solid aluminum extrusion casing, 100-240V 50/60 Hz
Disposable Gloves Zero Waste Box, Dimensions: 11in x 11in x 40in, Acceptable waste: Used plastic, nitrile and latex gloves, Unacceptable waste: any item that is classified as sharps, flammable, reactive, corrosive, ignitable, radioactive, Size: Large
Disposable Gloves Zero Waste Box, Dimensions: 11in x 11in x 40in, Acceptable waste: Used plastic, nitrile and latex gloves, Unacceptable waste: any item that is classified as sharps, flammable, reactive, corrosive, ignitable, radioactive, Size: Small
Test Tube, Material: Made from high quality, heavy duty, Borosilicate Glass, Light wall with Rim, Dimension: 150x16mm, Autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures, capacity: 20 ml, PK48
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