In-house validation method for quantification of formaldehyde in silage and feedingstuffs with the use HPLC-DAD technique
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An HPLC-DAD method was developed for the determination of formaldehyde in animal feed and silage. The method is based on the determination of the product of chemical reaction between formaldehyde and 2,4-dinitrophenylhydrazine. A 3 g of feed or silage were ext... ...
