N-Nitrosodimethylamine, 1g

1,2,5,6-Tetrabromocyclooctane,50 µg/mL,MeOH,1mL,

Mepiquat iodide D3 (methyl D3), 100 ng/µl, 1.1ml

Pendimethalin, 10μg/mL in Acetonitrile, 10ml