Endrin, 100 µg/ml, Methanol, 1ml Back Catalog number: 679463 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 34131 Methyl methacrylate Price on request EPA-1668IS Internal Standard Stock Solution, 1.2ml, nonane Price on request 677943 n-Heptyltin trichloride, 1000 µg/ml, Methanol, 5 Price on request