EPA 8240B Calibration Mix 6 Back Catalog number: 82429 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3643.33-8K-10PY 1,2,3-Tricaproylglycerol, 8000µg/mL, Solvent-dry pyridine, Unit 10mL, # of units-1, Cas.no. 621-71-6 Price on request 93838 Resorcinol, 2000µg/ml in MeOH, 1ml Price on request 9530.19-50MG Clomipramine hydrochloride Price on request