Common Anions EPA 300A Mix Back Catalog number: 59994 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3684.18-K-IO 3-n-Tetradecylthiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 110851-66-6 Price on request P5MHPS Perfluoro-5-methylheptane sulfonate, 200ul x 1.00ug/ml, methanol Price on request 12123.K-IP 2,4,5-Trichloroanisol,1000 µg/mL,isopropanol,1mL, Price on request