melamine using ion-pairing reagent
conditions
column: ace 5 c8
dimensions: 150 x 4.6 mm
part number: ace-122-1546
mobile phase: 5 mm heptafluorobutyric acid:mecn (95:5 v/v)
flow rate: 1 ml/min
injection: 5 μl
temperature: ambient
detection: uv, 240 nm
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