2,4,5-TP acid (Silvex)

1,2,3,5-Tetrachloro[13C6]benzene, 1.2ml x 100ug/ml, isooctane

2,4-Dimethylphenol, 100 µg/ml, Methanol, 5ml

Ronnel (Fenchlorphos), 1000µg/ml in MeOH, 1ml