Nafronyl or naftidrofuryl

Combination phase for SPE of hydrocarbons from water acc. to DIN H53 / ISO DIS 9377-4 Features Special combination phase of sodium sulfate and Florisil&reg Recommended application: hydrocarbons from drinking, surface and waste waters

N&#945-(2,4-Dinitro-5-fluorophenyl)-D-valinamide [ D -FDVA] is a derivatizing agent. Application D -FDVA may be used as derivatizing agent for nullifying the possibility of minor compounds to be diastereomer of xenortide A, during HPLC-MS

N &#945 -(2,4-Dinitro-5-fluorophenyl)-L-alaninamide (FDAA) is a chiral derivatizing agent (CDA), has high enantioselectivity but low sensitivity as compared to other CDAs. It is generally used to assign the stereochemistry of amino acids in trace

Application N -&#945-(2,4-Dinitro-5-fluorophenyl)- L -alaninamide is suitable for use for the derivatization of amino acids. glutamate and analine present in cell wall.

Application N -&#945-(2,4-Dinitro-5-fluorophenyl)- L -alaninamide is suitable for use for the derivatization of amino acids. glutamate and analine present in cell wall.

N&#945-(2,4-Dinitro-5-fluorophenyl)-L-valinamide [ L -FDVA] is a derivatizing chiral agent. Application L -FDVA may be used as derivatizing agent for amino acids in the isolation and identification of microcystins.