Heptachlor, 100 µg/ml, Methanol, 1ml Back Catalog number: 679447 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended N-13153-50MG Pyridalyl, 50mg Price on request N-AP-6:2FOSA 6:2 Fluorotelomer sulfonamide alkylamine (6:2 FTAA), 50µg/ml in MeOH, 1,2ml Price on request 80901 EPA Method 8090 - Analytes Mix #1 Price on request