2,5-Dimethoxy-2,5-dihydrofuran (cis, trans mixture)

Alachlor ESA sodium salt, 100µg/ml, Acetonitrile, 1ml

2,2',4,5-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Anilazine, 100 µg/ml, Acetonitrile, 5ml