Mixed Calibration Standard 3 Back Catalog number: 53337 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 91703 EPA Method 502.2 Internal Standard Price on request 3229.20-K-IO 11-cis,14-cis,17-cis-Eicosatrienoic acid, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17046-59-2 Price on request DF-SS-A100 Mass-Labelled PCDD Sampling Spike Solution, 1.2ml x 100ng/ml, nonane Price on request