Perthane, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 683840 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 30054 EPA Method 552 Haloacetic acids Price on request 96929 Semi-Volatile Additionals Price on request 675104 Sodium p-n-decylbenzenesulfonate, 100 µg/ml, Meth Price on request