Butachlor, 100 µg/ml, Acetonitrile, 5ml

(S)-(+)-Pregabalin-d4 (Aminomethyl d2 - hexanoic acid-2,2-d2), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.

Benzethonium chloride, 100mg

Total Iron (Fe(II) and Fe(III))