Semi-Volatile Standard Back Catalog number: 94243 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 52187 Internal Reference Standard Price on request 66087 2,2',3,4,5'-Pentachlorobiphenyl (87) Price on request GA09010035ME Picloram, 100µg/mL in Methanol, 1ml Price on request