D3-Ipronidazole, 100 µg/ml, Methanol, 1ml

2-Nitrofluorene-d9, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 128008-87-7

Fluoranthene, 10µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 206-44-0

EDDP-d3 perchlorate,100 µg/mL (as pyrrolinium) ,MeOH,1mL,