Retention Time Verification Standard

Chlorobenzene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 108-90-7

1H,1H,11H-Perfluoroundecan-1-ol , 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 307-70-0

Total, Fecal & E. Coli WP QTA