EPA Method 537 Analyte Primary Dilution Standard, 2000ng/ml in MeOH, 1,2ml

D3-Dimetridazole-2-hydroxy, 10mg

Dichlorvos, 100 µg/ml, Acetonitrile, 5ml

Canthaxanthin, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 514-78-3