Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: DF-LCS-B Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended A1874 Acid Red 114, 25g Price on request S-4036-K-10IO 3-Chlorothiophene in isooctane Units: 10mL screw-capped bottle Price on request 22213 EPA Method 8260B Internal Standard Price on request