2,4,6,7-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

5-Hydroxyindole-3-acetic acid,1000 µg/mL,MeOH,1mL,

EPA Method 525.2 Standard

2-Methoxynaphthalene, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 93-04-9