PCB No. 104, 100µg/ml in Isooctane, 1ml

Simazine, 100µg/ml in Methanol, 1ml

Sandaracopimaric acid, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 471-74-9

Extended Calibration/Low Level Solution , 500uL, nonane