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Posts Tagged ‘Vacuum’


How to make BHO Butane Honey Hash Oil Vacuum Purge (In 1080p)

By on Wednesday, October 10th, 2012 | 25 Comments

****READ THE DESCRIPTION!!!!**** ****Medicinal Marijuana Cardholder, p215 sb420 compliant**** My how-to on making BHO with the vacuum purge tek. Remember to always run your butane outdoors and stay safe. Prop215 sb420 compliant Equipment you will need: Bud or Trim Pyrex dish that is easily scrapable 5x refined butane (Vector or Colibri) Brown Coffee filter or [...]

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Vacuum Box Testing Equipment

By on Wednesday, April 4th, 2012 | No Comments

www.vacuumboxtesting.com An efficient method for leak testing welds is using a vacuum box to pull negative pressure on one side while then looking for bubbles through a soap solution. The test is performed by one person. The vacuum box is a clear Plexiglas plate with soft gasketing around the edges. The vacuum is pulled by [...]

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