QC Standard 1 Back Catalog number: 52084 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C-063N 2,3,4',5-Tetrachlorobiphenyl, 5mg Price on request PCB-ST-A10 Native PCB Stock Solution , 1.2ml , nonane Price on request P-566S Desmethryn, 100µg/ml in MeOH, 1ml Price on request