Sodium p-n-dodecylbenzenesulfonate, 10mg Back Catalog number: 675095 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended EPA-513CSSA Cleanup Standard Spiking Solution, 1.2ml, nonane Price on request 50029 Metals Mix #2 Price on request 92575 EPA Method 8240B - Purgeable Internal Standard Price on request