Mix #2 Back Catalog number: 50235 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11251.6-100-AN Clothianidin-d3 (N-methyl-d3),100 µg/mL,acetonitrile,1mL, Price on request 71681 Pentachlorofluoroethane Price on request 73260 Promethazine Price on request