Laboratory Aspirators: Water Aspirators vs Vacuum Pumps

Next Day Science offers several laboratory vacuum aspirators to suit your lab needs, including removal of media from tissue culture vessels or plates and supernatants..
Water aspirators were once a staple in many biology and chemistry labs but are becoming an increasingly uncommon sight as they are being replaced with vacuum pump aspirators. Water aspirators are designed to connect to a lab faucet and allow water to flow through a tube inside of the aspirator, thereby creating a vacuum. While this type of aspirator is inexpensive and has done a decent job for a very long time, you may want to think about upgrading to a vacuum pump aspirator. Why? Let’s take a close look at the environmental impact, performance, and lifetime cost of a water aspirator as compared to a vacuum pump. 

Aspirator of Low-cost Vacuum pump (2)｜NEWS｜News & Topics｜Rotary

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