Method 1614 Calibration Solution [CS2], in Nonane, 0,2ml

Pyridine as N

Pyrazophos, 100 µg/ml, Methanol, 1ml

2,8-Dichlorodibenzofuran, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 5409-83-6