Musk xylene D15, 100µg/ml in Acetone, 1ml Back Catalog number: XA15360100AC Availability: In the manufacturer's stock Price on request - + Recommended S-4200-ASS-CY Calibration Standard THC 20 Analytes, each concentration as listed in cyclohexane; unit : 6x1mL The working standard concentrations are: o-Terphenyl (ITSD) 200 µg/mL 5a-Androstane (ITSD) Price on request 83610 Isovaleraldehyde-DNPH, 100µg/ml in Acetonitrile, 1ml Price on request 10013R EPA Method 617/8080/8250/8270 - Analytes Price on request