[Pyridine-thiocyanate method of colorimetric determination of zinc in food products].
D005502:Food; D011725:Pyridines; D013861:Thiocyanates; D015032:Zinc / Q000032:analysis*
D011725:Pyridines; D013861:Thiocyanates; D015032:Zinc; C023666:pyridine; C031760:thiocyanate
ZINC/determination
Kolorimetricheskii piridin-rodanovyi metod opredeleniia tsinka v pishchevykh produktakh.