Internal Standard - Surrogate Mix Back Catalog number: 96032 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10248.13-100MG 2,4-Dihydroxybenzophenone, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 131-56-6 Price on request 675898 Pentachloroanisole, 100mg Price on request ACQ-SE40-115 Ethanol standard in serum,4.0g/L,serum, 1.5mL Price on request