WS (drinking water) Quantitative E.Coli - QC

Desmetryn, 100µg/ml in Acetonitrile, 1ml

Pyrazine, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no.

2,2',3,4,4',6-Hexabromo[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane