Heptachlor, 100 µg/ml, Methanol, 1ml Back Catalog number: 679447 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 30100 EPA Method 551.1 - Analytes Mix “A” Price on request 675737 Acibenzolar-S-methyl, 10.0 µg/ml, Ethyl acetate, Price on request 675861 Pefloxacin mesylate dihydrate, 100mg Price on request