PCB No. 204, 100µg/ml in Isooctane, 1ml

2,5-Dichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

2,4,6,8-Tetramethyl-2,4,6,8-tetraazabicyclo[3.3.0]-3,7-oxandione

4-Methylquinoline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 491-35-0