Replacement Floating Ring Magnets, 20-Pack Subcategory_Botany Equipment Continuous adjustment of pump speed

Continuous adjustment of pump speed during operation

Erlenmeyer Flask with a 25mL capacity and narrow neck is made of heavy-duty borosilicate 3

Thiele melting point tube in borosilicate 3

sized to read one step up from the 0-1A meter when student circuits draw past the lower meter's full-scale deflection

used to demonstrate standing waves in air through powder-pile node spacing measurements

Replacement Floating Ring Magnets, 20-Pack Subcategory_Botany Equipment Continuous adjustment of pump speedTwenty ceramic ring magnets at 1. 375 inch outer, 0. 6875 inch inner, and 0. 3125 inch thickness, dimensioned as the matched replacement and expansion ring set for the PH0797A floating apparatus.