Determination of Nitrogen according to Kjeldahl
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Kjeldahl tablets (free of mercury and selenium), 1000 unit(s)
£747.96 excl. tax£710.56 excl. tax HN19.2 -
Kjeldahl tablets (free of mercury and selenium), 1000 unit(s)
£555.11 excl. tax£527.35 excl. tax HN20.2