8021 Internal & Surrogate Standard Back Catalog number: 92492 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2931.8-100-AC 3,6-Dichloro-2-methoxy-d3-benzoic Acid, 100µg/mL, Solvent-acetone, Unit 1mL, # of units-1, Cas.no. 349553-95-3 Price on request 95323 Volatile Standard Price on request 9449.12-100-CY Endrin ketone Price on request