Nicosulfuron, 100µg/ml in Acetonitrile, 5ml

Ethofumesate,100 µg/mL,MeOH,1mL,

Dinaphtho[1,2-b;2',1'-d]furan, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 239-69-0

Copper (Cu) - 7 PPM