Volumetric flasks are used to prepare chemical solutions of ... Claisen flasks are a type of lab flask that is used for boiling. They have two stacked stillheads: one for holding the capillary and the ...

3.75 mL of suspension from each bottle was pipetted into a separate 50-mL volumetric flask. About 25 mL of HPLCgrade water was added to each flask, and the flasks were placed on an orbital shaker ...

Volumetric displays are simply cool. Throw some LEDs together, take advantage of persistence of vision, and you’ve really got something. [Nick Electronics] shows us how its done with his neat ...

Beyond a traditional project show and tell, he’s spun together a cyberpunk vibe to premiere the volumetric display he built from an OLED stackup. Update: He’s also documented the build.

This healthy banana muffin recipe makes eating cake for breakfast guilt-free! Ripe bananas add sweetness to muffins, so you don't have to use much sugar. Wholemeal flour give the muffins plenty of ...

the week's most popular songs based on streaming and sales activity from over 200 territories around the world — including the united states — as tracked by luminate. Billboard Global 200 ...

Mike Sorrentino is a Senior Editor for Mobile, covering phones, texting apps and smartwatches -- obsessing about how we can make the most of them. Mike also keeps an eye out on the movie and toy ...

Desiree DeNunzio is the gift guide editor for CNET's Commerce team. When she's not writing and editing, she's either hiking through the redwoods or curled up with a good book and a lazy dog ...

Who said electric vehicles are too expensive? With several EVs on sale for lease under $200 a month this October, the prices prove otherwise. Here are some of the best EV lease deals this month.