hydrogen cyanide
Here at Ward Laboratories, INC. we have recently updated our fee schedule and website. One major change in the fee schedule is that we are asking clients to call and visit with our Professional Animal Scientist prior to sending samples to be analyzed for Prussic Acid in livestock feed. We have heard some of the...
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Often, Ward Laboratories, Inc receives sorghum samples and producers want us to test prussic acid and nitrates.  My recommendation would be to send two separate samples when testing for grazing purposes because prussic acid and nitrates accumulate in different parts of the plant. Prussic acid accumulates in the leaves of the grass in contrast to...
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