Heavy Duty Chrome-Plated Boss Head Clamp, up to 20mm Rods Chemical_FD&C Red Dye #3 this magnetic data-logging sensor reads

this magnetic data-logging sensor reads ±10 mT at 0

with a slide-bar carriage carrying a phosphor-bronze contact and three binding posts

The diatomaceous earth included acts as an adsorption agent

Autocatalysis demonstration kit reveals reaction mechanisms where products catalyze their own formation through visual chemical kinetics experiments

Heavy Duty Chrome-Plated Boss Head Clamp, up to 20mm Rods Chemical_FD&C Red Dye #3 this magnetic data-logging sensor readsHeavy duty chrome plated die cast boss head measuring 5 inches long, accepting rods up to 20 mm in diameter with large thumbscrews for secure right angle rod connections.