Metazachlor ESA sodium salt-d6, 100µg/ml in MeOH, 1ml

Tetrahydrolinalool, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 78-69-3

Fenoterol hydrobromide, 50mg

EPA Method 200.8 Calibration Standard 2