CLP - Acids Matrix Spiking Solution

Phorate-oxon, 100 µg/ml, Cyclohexane, 1ml

1,3-Phenylene tetrakis(2,6-dimethylphenyl) diphosphate,50 µg/mL,toluene,1mL,

2,4-Dibromophenol, 10µg/ml in MeOH, 10ml