Calibration Standard Mix 4

Tritolylphosphate (isomer mixture), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1330-78-5

2,3,5,6-Tetrachlorophenol, 100µg/ml in MeOH, 5ml

Thiofanox-sulfoxide, 10.0 µg/ml, Acetonitrile, 1