Calibration Standard Mix 5

Chlorthiophos, 100 µg/ml, Acetonitrile, 5ml

4-n-Nonylphenol-2,3,5,6-d4, 100µg/ml in MeOH, 5ml

Levopimaric acid, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 79-54-9