Sebuthylazine D5 (ethyl D5), 100 ng/µl, 1.1ml

Mefenpyr-diethyl, 100ug/ml in Acetonitril, 5ml

3,3',4-Trichlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 37680-69-6

Purified asfalthenes from North Sea Oil,neat,neat,100mg,