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Not who you're looking for? Others named blank: British Thoroughbred racehorse and sire · 2022 film directed by Natalie Kennedy · family name · 2009 film directed by Cyril de Gasperis
A blank solution is a solution containing little to no analyte of interest, usually used to calibrate instruments such as a colorimeter. According to the EPA, the "primary purpose of blanks is to trace sources of artificially introduced contamination." Different types of blanks are used to identify the source of contamination in the sample. The types of blanks include equipment blank, field blank, trip blank, method blank, and instrument blank.
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