Semi-Volatiles Spiking Standard Back Catalog number: 19207 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70318 1,2,3,4-Tetrachlorobenzene, 1000µg/ml in MeOH, 1ml Price on request 33254 Haloacetic Acids Kit Price on request MMRX (13C10)Mirex, 1.2mL x 100ug/mL, nonane Price on request