Dual End Polypropylene Scoop with Knife Edge, 10-Pack Length:7.9" letting students precipitate magnetite nanoparticles

letting students precipitate magnetite nanoparticles for nanotechnology demos

Cylindrical dropping funnel in borosilicate glass holds 500mL with PTFE stopcock and 29/32 plastic stopper for controlled liquid addition

this decade box selects cascaded values for RC-time-constant

Three-power hand magnifier with 2-inch lens supports reading fine print and close inspection of rock specimens

bulb holders

Dual End Polypropylene Scoop with Knife Edge, 10-Pack Length:7.9" letting students precipitate magnetite nanoparticlesDistributes ten chemical resistant dual end polypropylene scoops across teaching stations and stockrooms for repeated reagent transfer without cross contamination.