Mixed Calibration Standard 2 Back Catalog number: 52054 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended YA13785000CY 2-Fluorobiphenyl, 2000 ng/µl, 1ml Price on request 8421.4-5MG Desphenyl chloridazon, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. Price on request 0794.18-500-IO Retene, 500µg/mL in Isooctane, 1ml Price on request