Pyrazophos, 10.0 µg/ml, Acetonitrile, 10ml

1,2-Bis(2,4,6-tribromo[13C6]phenoxy)ethane, 1.2ml x 50ug/ml, toluene

1,2,4-Butanetriol, 1mg/ml in pyridine, 5 x 20ml

MCPA