White Molecular Model Bond, 1.5cm, 10-Pack Entomology & Zoology_Entomology Supplies Filter flask in borosilicate glass

Filter flask in borosilicate glass holds 500mL for vacuum filtration and chemistry separation procedures with side arm connection

sized for pulley systems and spring-constant investigations

Two variable 0 to 6V DC outputs paired with two fixed 6V/10W and 12V/20W AC outputs on this power supply controller

demonstrating compound-pulley mechanical advantage in paired configuration

White Molecular Model Bond, 1.5cm, 10-Pack Entomology & Zoology_Entomology Supplies Filter flask in borosilicate glassCompact 1. 5cm white flexible bond links in a 10 pack, sized for single bond connections between standard gauge atoms in ball and stick molecular kits.