Interference Standard 1 Back Catalog number: 53039 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended CL-PFOPA 8-Chloroperfluorooctylphosphonic acid, 50µg/ml in MeOH, 1,2ml Price on request 679143 Bromuconazole, 100mg Price on request 38069 CWA Semi-Volatiles in Non-Potable Water Price on request