2,3',4',5-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Norflurazon, , Solvent-, Unit , # of units-, Cas.no. 27314-13-2

N,N-Diethylmethylamine

ISO 9377-2MOD Extraction Solvent Stock Solution I 20ul of n-Heptane and 20mg of n-Tetracontane solved in 1000ml n-Pentane