LITTLE BIT, AND WE’LL CHECK BACK IN WITH YOU SOON. RIGHT NOW, MUCH OF CENTRAL IOWA IS STILL UNDER A LAWN WATERING BAN. IT’S DUE TO HIGH NITRATE LEVELS IN OUR WATER SOURCES. YOU’RE TAKING A LOOK AT ALL ...
The dull black plastic of the device on Joshua Pearce's desk belies its usefulness. Pearce picks up the box, which has a switch on the side and a small opening on top. A handful of vials sit in a bag ...
Revised Document Prepared by: A.L. Shober, K.L. Gartley, and J.T. Sims Department of Plant and Soil Sciences, University of Delaware Unlike other nutrients, such as potassium or phosphorus, the ...
Using Ion Chromatography and Subsequent UV/VIS Detection to Determine Nitrite and Nitrate in Tobacco
The appearance of tobacco-specific nitrosamines is facilitated by the nitrite present in tobacco. Since most of these nitrosamines are carcinogenic, it is essential to determine the presence of ...
Over the past several weeks, nitrate levels in the Des Moines metro's drinking water have been a hot topic of discussion. A lawn watering ban that was implemented June 12 prompted rumors of a ...
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