Frei, R.W.
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6

Non-Selective Desorption of Immuno Precolumns Coupled On-Li..:

Farjam, A. ; Van De Merbel, N. C. ; Lingeman, H...
International Journal of Environmental Analytical Chemistry.  45 (1991)  2 - p. 73-87 , 1991
 
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8

Determination of Dithiocarbamates in Residues by Liquid Chr..:

Irth, H. ; De Jong, G. J. ; Frei, R. W..
International Journal of Environmental Analytical Chemistry.  39 (1990)  2 - p. 129-139 , 1990
 
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9

Determination of d-myo-1,2,6-inositol trisphosphate by ion-..:

Irth, H. ; Lamoree, M. ; de Jong, G.J....
Journal of Chromatography A.  499 (1990)  - p. 617-625 , 1990
 
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12

Applications of On-Line Precolumn Technology to Water Quali..:

Subra, P. ; Hennion, M.-C. ; Rosset, R..
International Journal of Environmental Analytical Chemistry.  37 (1989)  1 - p. 45-62 , 1989
 
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13

Automated zone-electrophoretic sample treatment for the ana..:

Debets, A.J.J. ; Frei, R.W. ; Hupe, K.-P..
Journal of Chromatography A.  465 (1989)  3 - p. 315-323 , 1989
 
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14

Supercritical-fluid extraction of aqueous samples and on-li..:

Thiebaut, D. ; Chervet, J.-P. ; Vannoort, R.W....
Journal of Chromatography A.  477 (1989)  1 - p. 151-159 , 1989
 
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15

On-line flame photometric detection in micro-column liquid ..:

Kientz, Ch.E. ; Verweij, A. ; Boter, H.L....
Journal of Chromatography A.  467 (1989)  - p. 385-394 , 1989
 
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