Chloride 2.0 µg/mL (Cl-) Back Catalog number: 50610 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79248 EPA Method 8330 Analyte Price on request 51039 MA - EPH Fractionation Surrogate Spike Price on request 9503.10-100MG Sulfamethoxazole, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 723-46-6 Price on request