PCB Congeners Back Catalog number: 96323 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10004 CLP Semi-Volatiles Toxic Substances #1 Price on request S-4073-05-10MEX10 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 30084 EPA Method 507/525 Analytes Mix #3 Price on request