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

N-methyl-d3-perfluoro-1-octanesulfonamide, 50µg/ml in MeOH, 1,2ml

2,2',3,3',4,4',5,5',6-Nonabromodiphenyl ether, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 63387-28-0

Propyzamide, 10 µg/ml, Cyclohexane, 10ml