QC-21 - ICP Optical

Propyphenazone, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 479-92-5

2-MIB & Geosmin

N-Methyl(nitrosoamino)-ethanol,1000 µg/mL,acetonitrile,1mL,