Isofenphos-methyl, 100 µg/ml, Acetonitrile, 1ml

sec-Butanol

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

10-Methylbenz[a]anthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 2381-15-9