Hexachlorobenzene, 1000µg/ml in Toluene, 1ml Back Catalog number: 79058 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11318.21-K-W Cetirizine dihydrochloride,1000 µg base/mL,water,1mL, Price on request 70465 trans-Permethrin, 1000µg/ml in MeOH, 1ml Price on request 93035 TX TPH Calibration Standard (High End) Price on request