Secondary Drinking Water Metals Back Catalog number: 53076 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1724.16-200-T 1,2,3,10b-Tetrahydrofluoranthene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 20279-21-4 Price on request A15987120MW-100 Perfluorooctane sulfonic acid, 100µg/mL in MeOH:Water, 1ml Price on request 97816 4-n-Nonylphenol Price on request