Heptachlor, 100 µg/ml, Methanol, 1ml Back Catalog number: 679447 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 679456 2,4'-DDD, 100 µg/ml, Methanol, 1ml Price on request 70989 Phoxim, 1000µg/ml in MeOH, 1ml Price on request C16920000 Sebuthylazine, certified, 0.25g Price on request