VacuuRhyme

Do you need a vacuum pump, sir? How ‘bout one that doesn’t bump, sir? VARIO® from VACUUBRAND Doesn’t need a guiding hand. We’ve got many other choices That respond when users’ voices Shout “I want that vacuum quiet!” “Put that footprint on a diet!” “Make it chemical resistant!” (The scientists are so insistent!) Flow-paths made…

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VacuuRhyme

Do you need a vacuum pump, sir? How ‘bout one that doesn’t bump, sir? VARIO® from VACUUBRAND Doesn’t need a guiding hand.   We’ve got many other choices That respond when users’ voices Shout “I want that vacuum quiet!” “Put that footprint on a diet!”   “Make it chemical resistant!” (The scientists are so insistent!)…

Read More >

VacuuRhyme

Do you need a vacuum pump, sir? How ‘bout one that doesn’t bump, sir? VARIO® from VACUUBRAND Doesn’t need a guiding hand. We’ve got many other choices That respond when users’ voices Shout “I want that vacuum quiet!” “Put that footprint on a diet!” “Make it chemical resistant!” (The scientists are so insistent!) Flow-paths made…

Read More >

VacuuRhyme

Do you need a vacuum pump, sir? How ‘bout one that doesn’t bump, sir? VARIO® from VACUUBRAND Doesn’t need a guiding hand. We’ve got many other choices That respond when users’ voices Shout “I want that vacuum quiet!” “Put that footprint on a diet!” “Make it chemical resistant!” (The scientists are so insistent!) Flow-paths made…

Read More >

VacuuRhyme

Do you need a vacuum pump, sir? How ‘bout one that doesn’t bump, sir? VARIO® from VACUUBRAND Doesn’t need a guiding hand.   We’ve got many other choices That respond when users’ voices Shout “I want that vacuum quiet!” “Put that footprint on a diet!”   “Make it chemical resistant!” (The scientists are so insistent!)…

Read More >

VacuuRhyme

Do you need a vacuum pump, sir? How ‘bout one that doesn’t bump, sir? VARIO® from VACUUBRAND Doesn’t need a guiding hand. We’ve got many other choices That respond when users’ voices Shout “I want that vacuum quiet!” “Put that footprint on a diet!” Have a verse you would like featured on the Vacuubrand VacuuRhyme?…

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VacuuRhyme

Do you need a vacuum pump, sir? How ‘bout one that doesn’t bump, sir? VARIO® from VACUUBRAND Doesn’t need a guiding hand. Have a verse you would like featured on the Vacuubrand VacuuRhyme? Submit it here.

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Protecting cell lines from contamination

Probably the most reported problem with central vacuum systems – aside from failure over time from corrosion – is the instability of the vacuum supply. Each user’s demand often causes pressure spikes and dips in the vacuum received by other users. Somewhat less noticed, but of probably greater impact, is the risk of cross-contamination through…

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Periodic Graphics: The Chemistry of Pumpkins

Chemical educator and Compound Interest blogger Andy Brunning carves up the seasonal squash to reveal the molecules behind their color, aroma and taste. As seen in c&en Chemical & Engineering News Volume 93 Issue 40

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Pump Selection Considerations

A number of factors need to be considered to properly size and specify a vacuum pump.  In some of our previous posts, we’ve discussed topics like how to determine the right flow rate for your new pump.  Considerations such as this are readily evaluated through the use of calculators such as those we have posted on…

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