Octinoxat, 100µg/ml in MeOH, 5ml

4-Chlorocatechol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 2138-22-9

Native N-Me/EtFOSA & N-Me/EtFOSE, in MeOH, 1,2ml

EPA Method 200.8 Internal Standard