id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
fens-430	CATANĂ, Monica; CATANĂ, Luminiţa; NEGOIŢĂ, Mioara; IORGA, Enuţa; BÂLEA, Alina; LILIOS, Gabriela	VALIDATION OF AN ENZYMATIC METHOD FOR NITRATES DETERMINATION FROM VEGETABLE PRODUCTS	2017	7	.pdf	application/pdf	3273	118	40	- combined standard uncertainty at measurement of the aqueous extract of sample m – weight of analysed sample, in g ΔA – difference between variance of absorbance of sample and blank x – nitrates concentration of sample, in mg/kg Relative standard uncertainty ,at nitates determination, in the case of onion sample 0 0,002 0,004 0,006 0,008 V m ∆A u(x)/x Relative standard uncertainty Series1 Figure 3. In the case of onion sample grown in open field, nitrates concentration was 55.5 mg NO3 -/kg, and uncertainty was 0.68 mg NO3 -/kg.	cache/fens-430.pdf	txt/fens-430.txt