BTEX Mix Back Catalog number: 20001AR Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3118.10-50-IO 2,6-Dibromonaphthalene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 13720-06-4 Price on request 70604 Cypermethrin, 1000µg/ml in Acetonitrile, 1ml Price on request 94866 1664 Oil & Grease Calibration Level #4 Price on request