Cresylic acid

5-Ethyl-7-methylbenzo[b]carbazole, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 4133-22-6

1,2,3,8-Tetrachlorodibenzofuran, 1.2ml x 50ug/ml, nonane

2,3,4,6,7,8-Hexachlorodibenzofuran ,50 µg/mL,n-nonane,1mL,