p-Terphenyl, 1000µg/ml in MethyleneChloride, 1ml Back Catalog number: 71227 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 681534 7H-Perfluoro heptanoic acid, 100mg Price on request 8983.12-10-10AN Tribufos , 10µg/mL, Solvent-ac.nitrile, Unit 1mL, # of units-1, Cas.no. 78-48-8 Price on request 58214 Silicon (Si) Price on request