Metoda pentru determinarea de compusi organici volatili in ... - ITIM
Metoda pentru determinarea de compusi organici volatili in ... - ITIM
Metoda pentru determinarea de compusi organici volatili in ... - ITIM
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Figura 4. Reproductibilitatea la Propaz<strong>in</strong>aIncertitud<strong>in</strong>ea standardS-a calculat <strong>in</strong>certitud<strong>in</strong>ea <strong>pentru</strong> mai multe erbici<strong>de</strong>:AmetrynSolutia etalonPuritate (p): p = 99.90 ± 0.10 %u p = 0.0005773Masa cantarita: 2 mgComponenta <strong>de</strong> l<strong>in</strong>earitate:- <strong>pentru</strong> balanta analitica tip B5 H 26, E.Mettler-Toledo/Zurich,<strong>in</strong>certitud<strong>in</strong>ea <strong>de</strong> etalonare = 0.1 mg = 0.0001 gS l<strong>in</strong>earitate = u m l<strong>in</strong>earitate balanta = 0.0001/2 = 0.00005 = 0.05 x 10 -3 g5
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