Quinoclamine, 100 µg/ml, Acetonitrile, 5ml

Dichlorprop, 1000µg/ml in MTBE, 1ml

Tri-n-pentyltin chloride, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 3342-67-4

Method 200.8 / 1638 / 1640 Internal Standard, in 2%-HNO3/Water, 4x25ml