Perfluorodecylphosphonic acid, 50µg/ml in MeOH, 1,2ml Back Catalog number: PFDPA Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended VHG-INH41K-100 Ammonium Standard: NH4+, 1000µg/ml in Water, 100ml Price on request 71188 Sulfadimethoxine Price on request 37031 EPA Method 525.2 - IS/SS Mix Price on request