Fenthion-sulfoxide, 50mg Back Catalog number: 673887 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 672980 Trimethoprim, 250mg Price on request S-4066-K-IOX10 n-Alkanes C14-C32 (even + pristane/phytane) 12 Analytes, each 1000 µg/mL in isooctane; units: 1x1mL, 5x1mL, 10x1mL This standard includes all the even n-paraffins + pristane and phytane. Price on request 10279.24-100-IO Trixylylphosphate, purified Ion m/z 410 Price on request