3,4,4'-Trichlorobiphenyl Back Catalog number: 66037 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 97167 Glucose, Cellobiose & Dextran Ratio Level 2 Price on request 9273.20-100-ME Naltrexone (base, anhydrous), 100µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 16590-41-3 Price on request 52142 EPA 1620 Standard 4 Price on request