EPA Method 8060 QC Check Solution

Scandium (Sc)

Chlortoluron-d6 (N,N-dimethyl-d6), 100µg/ml in MeOH, 1ml

2-Propyl-3,5-dimethylpyrazine and 2-Propyl-3,6-dimethylpyrazine, Isomer mixture, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.