Semi-Volatile Mix Back Catalog number: 96892 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10974.6-100-AN Para-phenylenediamine,100 µg/mL,acetonitrile,1mL, Price on request 12166.19-10MG Oxacillin sodium salt monohydrate, 10mg Price on request P-343S Atrazine desethyl, 100µg/mL in MeOH, 1ml Price on request