PSA-Mix 2 Back Catalog number: 674485 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended C11730030 Coumaphos alcohol metabolite, 100mg Price on request 673902 Azoxystrobin Metabolite R402173, 10mg Price on request 54129 EPA Method 300.0 Eluent 100 x Conc., 100ml Price on request