PCB Co-Eluter Isomer Mix Back Catalog number: 94868 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended KBIO-AS-50KU Arylsulfatase from Red Abalone Price on request S-4073-05-10ME Sulfur Standard 2 Unit: 10mL screw cap bottle Chiron No. Matrix: Methanol Compound Concentration S-4073 Di-n-propyl sulfide 0.5 ppm (w/w) Di-n-butyl sulfide 0.5 ppm (w/w) Price on request 21002 EPA Method 8260 - Surrogate Standard Price on request