Metazachlor methylsulfoxide,100 µg/mL,acetonitrile,1mL,

2,3,5-Trimethacarb, 100 µg/ml, Acetonitrile, 5ml

Norcodeine, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 467-15-2

1,4,5,6,7,7-Hexachlorobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid,50 µg/mL,toluene,1mL,