Methylparaben, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 681247 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 2911.17-100-ME Sodium p-n-undecylbenzenesulfonate, 100µg/mL in MeOH, 1ml Price on request C10173020 2-Aminobiphenyl, 100mg Price on request 15900-4300-100AN5 Quinmerac, 100µg/ml in Acetonitrile, 5ml Price on request