Native PFCAs and PFSAs Solution/Mix, 2µg/ml in MeOH, 1,2ml

EPA Method 625 Base/Neutrals Mix #4

5-Methylnonane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 15869-85-9

Nitroguanidine, 100 µg/ml, Acetonitrile, 1ml