Mixed Calibration Standard 2

S-Metolachlor, 1000μg/mL in Acetone, 1ml

Nootkatone, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-, Cas.no. 4674-50-4

3,3',4,4'-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane