Triethylamine,400µg/ml inN,N-dimethylformamide,1ml

Tris(2,4-dimethylphenyl) phosphate,1000 µg/mL,isooctane,1mL,

Acibenzolar acid, 100 µg/ml, Acetonitrile, 5ml

pH 2.0 Standard @ 25°C