Alternate Interferents B Back Catalog number: 52027 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11976.16-K-ME (±)-Pheniramine,1000 µg/mL,MeOH,1mL, Price on request 95406 Aroclor 1254 & Tetrachloro-m-xylene Price on request 683584 Benzenesulfonamide, 1000mg Price on request