BTEX & Naphthalene & Tetrachloroethene Back Catalog number: 95502 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended BCR-340 Benzo[b]naphtho[1,2-d]furan, 10mg Price on request 1224.24-K-IO Bis(2-ethylhexyl) phthalate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 117-81-7 Price on request 10454.21-100MG 2,2-Bis[3,5-dibromo-4-(2,3-dibromopropoxy)phenyl]propane, Techn. 95%,neat,neat,100mg, Price on request