Nitrogen Set for ASTM D6366: N @ 10, 25, 50, 75, 100 ng/μL in Isooctane, set(2)

Perfluorodecane sulfonic acid,50 µg/mL,MeOH,1mL,

1,4-Dimethyl-2-(3,7-dimethyloctyl)benzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 19550-60-8

Heptachlor endo-epoxide, 100 µg/ml, Ethyl acetate