共 50 条
- [24] TITRATION OF MICROGRAM SAMPLES INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1945, 17 (03): : 187 - 191
- [29] CATALYMETRIC TITRATION OF SUBMICROGRAM AMOUNTS OF COBALT ZHURNAL ANALITICHESKOI KHIMII, 1972, 27 (02): : 395 - +
- [30] FLUOROMETRIC DETERMINATION OF SUBMICROGRAM QUANTITIES OF TIN ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1971, (NSEP): : 21 - &