beta-HCH, 100 µg/ml, Ethyl acetate, 5ml Back Catalog number: 673616 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 52075 Primary Drinking Water Metals Price on request 672954 Econazolnitrat, 100mg Price on request 92291 EPA Method 8260 Volatile Standard Price on request