EPA Method 8240A - Ketones

Cyromazine, 10.0 µg/ml, Acetonitrile, 10ml

4-Chloro-3-methylphenol-2,6-d2, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-5, Cas.no. 93951-72-5

L-PFHxS with branched isomers (Potassium Salt), 50µg/ml in MeOH, 1,2ml