Replacement Floating Ring Magnets, 20-Pack Subcategory_Botany Equipment 5mm retort rods to mount

5mm retort rods to mount two burettes for comparative work

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

6-piece borosilicate glass delivery tube set features uniquely shaped tubes for gas transfer

this 1000mm red wire with crocodile clips at both ends extends color-coded patch wiring across the longest bench setups

For comparing pulse rates between exercise and rest conditions

Replacement Floating Ring Magnets, 20-Pack Subcategory_Botany Equipment 5mm retort rods to mountTwenty 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.