Sample division is one of the most important laboratory operations in the processing of solids or suspensions. Only in the rarest cases can the analysis be performed without prior sample division.
Errors can occur even at this stage, and are then attributed to the analyser. The cause of the error, however, actually lies in the sample division or even in sampling, says Fritsch, manufacturer of laboratory instruments....
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This complete item is approximately 300 words in length, and appeared in the September/October 2008 issue of CoalTrans International, on page 16.
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