Calibration Mix #1, 200µg/ml in MeOH, 1ml

3-Chloro-1,2-propanediol, 250mg

3,3,4,4-Tetrachlorobiphenyl (BZ-77)

Dimethoate, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 60-51-5