Open digestion modification of AOAC method for determination of mercury in fish.
The vanadium pentoxide-catalyzed reflux method has been modified to allow open digestion of samples in preparation for determination of organic and inorganic mercury. The reflux digestion performed with a bunsen burner resulted in charred samples, but digestions performed in tubes in a 95-100 degrees C water bath were satisfactory. As many as 40 digestions can be carried out simultaneously, and the technique offers a fast and simple approach to digestion, dilution, and transfer.
D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D005399:Fishes / Q000378:metabolism*; D008460:Meat / Q000032:analysis*; D008628:Mercury / Q000032:analysis*; D008722:Methods
D008628:Mercury