Anion Mix #1 Back Catalog number: 50042 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71296 Phenyl sulfide Price on request 50127 pH 12.0 Standard @ 25°C Price on request 11806.12-50-NN 1,3,7-Trichlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL, Price on request