CLP - Purgeable Organic Matrix Spiking Solution

17-alpha-Estradiol, certified, 0.1g

Fenamiphos sulfoxide, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 31972-43-7

N-Desmethyl-cis-tramadol HCl, 1000μg/ml in MeOH, 1ml