Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Stephen C Slahck"'
Autor:
Margaret A Nemeth, Stephen C Slahck, Richard S Wayne, Fran Porter, James P Minyard, James J Karr, Arthur H Hofberg, Thaddeus J Czerkowicz, Thomas L Jensen
Publikováno v:
Journal of AOAC INTERNATIONAL. 74:175-178
Autor:
Stephen C Slahck
Publikováno v:
Journal of AOAC INTERNATIONAL. 73:595-598
A liquid chromatographic method for determination of cyfluthrin (Baythrold®, Tempo®) diastereomers In technical and formulated products has been developed. Samples are dissolved in dloxane-hexane and analyzed by normal-phase liquid chromatography u
Autor:
Stephen C Slahck
Publikováno v:
Journal of AOAC INTERNATIONAL. 73:431-434
A liquid chromatographic method has been developed for the determination of oxydemeton-methyl (Metasystox-RR) In formulated products. Samples are dissolved In acetonltrile and analyzed by reverse-phase chromatography using methyl paraben as an Intern
Autor:
Stephen C Slahck, Fran Porter, Harry Ostapenko, Margaret A Nemeth, Arthur H Hofberg, Thaddeus J Czerkowicz, Warren Bontoyan, Peter Bland, Richard H Collier
Publikováno v:
Journal of AOAC INTERNATIONAL. 76:172-174
Autor:
Thaddeus J Czerkowicz, Stephen C Slahck, Fran Porter, Thomas L Jensen, Margaret A. Nemeth, Richard H Collier, Arthur H Hofberg
Publikováno v:
Journal of AOAC INTERNATIONAL. 75:147-149
Autor:
Stephen C Slahck
Publikováno v:
Journal of AOAC INTERNATIONAL. 73:638-640
Chromatography, thermal methods, and other associated physical determinations have been applied to the assignment of purities to standard reference materials. Each of these techniques has limitations, and each generally requires a primary standard of
Autor:
James J Karr, J P Minyard, Arthur H Hofberg, Richard S Wayne, Stephen C Slahck, H Hedegaard Povlsen, Fran Porter, Thomas L Jensen
Publikováno v:
Journal of AOAC INTERNATIONAL. 73:151-153
Autor:
Eugene Chechik, Rod J Noel, Stephen C Slahck, Jo Gillespie, Margaret A. Nemeth, David F Tomkins, G C Buddle, Lilia Rivera, Chris Mason, Dwight Harder
Publikováno v:
Journal of AOAC INTERNATIONAL. 79:274-275
Autor:
Arthur H Hofberg, Eugene Chechdc, Jo Gillespie, Rod J Noel, Margaret A. Nemeth, Peter D Bland, Stephen C Slahck, Warren Bontoyan, Dwight Harder
Publikováno v:
Journal of AOAC INTERNATIONAL. 78:198-199
Autor:
Stephen C Slahck
Publikováno v:
Journal of AOAC INTERNATIONAL. 77:125-125