EPA Method 504.1 - 524.2 Analytes Back Catalog number: 96656 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 55124 SDWA Total Residual Chlorine Price on request 70353 Quinoline Price on request 9397.20-10MG Citalopram hydrobromide, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 59729-32-7 Price on request