Eriochrome Black T – a New Analytical Reagent for Spectrophotometric Determination of Sulphanilamides
1989 ◽
Vol 7
(12)
◽
pp. 1565-1570
◽
1981 ◽
Vol 26
(4)
◽
pp. 463-471
◽
2013 ◽
Vol 2
(2)
◽
pp. 83