For sanitation control. Ultraviolet processes are lethal to virtually 100% of all microorganisms. Capacity of 40 glasses/ goggles. Constructed of 22-gauge steel. 110V. Beige paint. Dimensions: 81.3Hx62.2Wx23.5Dcm.
Density Lava Lamp Kit, Includes: 5 Plastic bottles, 1L Vegetable Oil, 25ml Food Coloring, 10 Alka Seltzer tablets, Help to visualize and understand density and introduce the idea of polarity as well with this demonstration for the whole classroom, For grades 2-5
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