State system for ensuring the uniformity of measurements. State verification schedule for means of LTEC measurements of solids from 0,01х10 -6 to 100х10 -6 К -1 substance in temperature range from 90 to 3000 K
Foodstuffs. Determination of ochratoxin A in cereal based foods for infants and young children. HPLC method with immunoaffinity column cleanup and fluorescence detection