Sodium (Na)

4-n-Nonylphenol (ring13C6), 10µg/ml, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no.

Ethanol standard in whole blood,0.8g/L,whole blood, 1.5mL

Triflusulfuron Metabolite IN-M7222, 10mg