Extraction Standard Solution, in nonane/6.8% toluene, 1,2ml

2,4,6-Tribromophenol, 10 µg/ml, Methanol, 10ml

Solvent for ASTM D 664-01 1 L and 10x1L Toluene 50.0 % Isopropanol 49.5 % Water, ionfree 0.5 %

2-Methoxy-5-methylaniline, 100 µg/ml, Acetonitril