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Save time and hassle when making up your solutions or calculating your DNA concentration, thanks this lab math calculator spreadsheet. Preloaded with common calculations for molecular biologists, the spreadsheet allows you to easily and quickly get the answers you need.

Coach yourself to safer working habits by downloading our free fire diamond poster. It tells you what all the numbers, colors, and symbols mean, enabling you to handle dangerous reagents responsibly. Plus, printing it out and sticking it somewhere obvious means you don’t have to remember it all!