Monuron, 10.0 µg/ml, Acetonitrile, 10ml

Phenylbutazon, 1000ug/ml, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 50-33-9

Perfluoroheptane sulfonic acid, potassium salt,50 µg/mL,MeOH,1mL,

Ethyltri-n-butyltin, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 19411-60-0