Root Tip Model on Base, 250X Enlarged, 12" Capacity_250mL and connecting leads mounted on

and connecting leads mounted on 4mm-socketed bases for building circuits from 40-plus components

tendon attachments

resistor networks

this multiplier extends the instrument's range by dropping most of the bench voltage across an external load resistor

T-shaped screw-thread connector in borosilicate glass features thread size 13 for connecting multiple components in chemistry apparatus assembly

Root Tip Model on Base, 250X Enlarged, 12" Capacity_250mL and connecting leads mounted onGreatly magnified root tip model on a base exposes the root cap, meristematic zone, and zones of elongation and differentiation for plant growth teaching.