Eulis Ester is a Product Manager for Neptune® and Abaque®, Grand Terrace, CA, USA, and can be reached at eulis.ester@psgdover.com. Neptune and Abaque are product brands of PSG®, a Dover company. PSG® is the global pump, metering and dispensing-solution expert, enabling the safe and efficient transfer of critical and valuable fluids that require optimal performance and reliability in applications where it matters most.