Basically, you add some reagents to each sample, let them sit for between one and twenty hours, and read their absorbance on a spectrometer at 630.0 nm. It went well! Glad that the spectrometer in our lab got fixed up- it's a great one!
Wednesday, August 1, 2012
Nitrogen Analyses (7/27/2012)
Analyzed our samples for Nitrogen today! We tested specifically for ammonium (NH4+). Here are some of the pictures of us using the spectrometer on samples in the lab:
Basically, you add some reagents to each sample, let them sit for between one and twenty hours, and read their absorbance on a spectrometer at 630.0 nm. It went well! Glad that the spectrometer in our lab got fixed up- it's a great one!
Basically, you add some reagents to each sample, let them sit for between one and twenty hours, and read their absorbance on a spectrometer at 630.0 nm. It went well! Glad that the spectrometer in our lab got fixed up- it's a great one!
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You both are very scientific.
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