US$ 19.49
and Lenz's law investigations
cranial cavity
3 glass holds 100mL with blue graduations and PTFE key stopcock for large-volume titration
100mL CAPACITY || Single Erlenmeyer Flasks with 100mL capacity and easy-to-read white enamel graduations every 25mL
4-Piece Magnet Experiment Set with Alnico Bar Magnet and Ruler Glass Bottles_Reagent Bottles and Lenz's law investigationsFour piece magnet experiment set anchored by an Alnico bar magnet with two supplementary magnets and a ruler for exploring poles, attraction, repulsion, and field line patterns.