The Polymaster(reg) ET automatic polymer blending system uses the motor-driven "Gatlin" distribution head, which hydraulically segments polymers into ultra-thin film platelets for maximum activation. The high-performance mixing and diluting system can handle high molecular weight liquid polymers and can deliver a diluted polymer solution at rates up to 50 gals/min. Applications include paper making and industrial and municipal water and wastewater treatment.
Neptune Chemical Pump Co., Box 247, Lansdale, PA 19446, FAX (215) 699-0370.
DIY candy, journeys to Mars, coding for road trips, and more. These STEM (science, technology, engineering, and math) activity options will keep kids engaged this summer, from 10-minute activities to more advanced undertakings.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies.
You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived.
So if you can't attend live, attend at your convenience.