Aromatics Quantitative Calibration Mix #1 Back Catalog number: 51129 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3344.9-100-HX Chlorpyrifos, 100µg/mL, Solvent-hexane, Unit 1mL, # of units-1, Cas.no. 2921-88-2 Price on request 90998 1,4-Dichlorobenzene-d4 Price on request XA13480100CY Fenitrothion D6 (O,O-dimethyl D6), 100µg/ml in Cyclohexane, 1ml Price on request