Determination of nano-molar levels of nitrite in natural water by spectrophotometry after preconcentration using SEP-PAK C<inf>18</inf>cartridge

SU-CHENG PAIChung, S.-W.S.-W.ChungHo, T.-Y.T.-Y.HoTsau, Y.-J.Y.-J.Tsau2018-09-102018-09-101996http://www.scopus.com/inward/record.url?eid=2-s2.0-0030042035&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/326051Determination of nano-molar levels of nitrite in natural water by spectrophotometry after preconcentration using SEP-PAK C<inf>18</inf>cartridgejournal article2-s2.0-0030042035