Semi-Volatile Surrogate Standard Back Catalog number: 92257 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended CARP-2 Reference Fish Tissue (homogenate) for Organic Contaminant Analysis, 6 x 9g, N/A Price on request 95946 n-Butanol Price on request 1873.8-K-ME 4-Methylheptane, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 589-53-7 Price on request