Tetrachloroethene, 2000µg/ml in MeOH, 1ml Back Catalog number: 31411 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72081 2-Methyl-4,6-dinitrophenol-d2 Price on request 20001 Hexadecane Extraction Volatiles - BTEX Price on request 675146 Tolfenpyrad, 10.0 µg/ml, Acetonitrile, 10ml Price on request