Metolachlor-2-ethoxy 100ng/µL in Acetonitrile. 1ml

1-Bromo-2-chloroethane, 100 µg/ml, Methanol, 1ml

Bis(4-methyl-1-pentyl) phthalate,1000 µg/mL,isooctane,1mL,

tert-Amyl methyl ether