2,3,3',5-Tetrachlorobiphenyl Back Catalog number: 66057 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 68C-CVS EPA Method 1668C Calibration Kit (5x200ul + 500ul CS3), 6 ampoules, nonane Price on request 679543 Cephacetrile, 10mg Price on request 679255 Methyl atratate, 100mg Price on request