Teaching Bay - Etch Station

Description

The Teaching Bay etch station is a polypropylene deck with two dunk tanks, two rinse tanks, one spin dryer, carboy drains, and fume extraction for corrosive chemical processing of 100mm diameter wafers or coupons.  The two etchant tanks are assigned to Buffered Oxide Etchant (contains Hydrofluoric Acid) and Aluminum etchant (acid mix, primary component is Phosphoric Acid).