CLP Semi-Volatile Internal Standard Back Catalog number: 13009 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11710.12-100-IO 2,2',3,3',6-Pentachlorobiphenyl,100 µg/mL,isooctane,1mL, Price on request 678979 Benzyl butyl phthalate, 250mg Price on request 54528 Sodium bicarbonate (NaHC03) Price on request