Total, Fecal & E. Coli WP STUDY

Mass-Labelled Chlorinated Methoxybiphenyl Solution/Mixture, 1.2ml, toluene

6,7-Diethyl-1,1,4,4-tetramethyltetraline, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 55741-10-1

2,2',3,4,4',5,5',6-Octachlorobiphenyl,100 µg/mL,isooctane,1mL,