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

EPA Method 502/524 Surrogate Standard #3, 2000µg/ml in MeOH, 1ml

Captan-3,3,4,5,6,6-d6, 100μg/ml in Acetone, 5ml

4,4''-Dinitro-p-terphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 3282-11-9