4-아미노-2-二메틸아미노-6-히드록시-5-亚니트로피리미딘[用于코발트(III)，철(II)的测定]

4-Amino-2-dimethylamino-6-hydroxy-5-nitrosopyrimidine [for Determination of Co(III)， Fe(II)] ≥98%(T)