Fenitrothion, 100 µg/ml, Toluene, 1ml

Method 532 Surrogate Standard

Chlorothalonil R471811 sodium, 10µg/ml in AL, 5ml

2-Methoxynaphthalene, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 93-04-9