beta-HCH, 100 µg/ml, Acetonitrile, 5ml Back Catalog number: 678423 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 71850 2-Methylthiophene Price on request 677946 TFNA-AM, 100 µg/ml, Acetonitrile, 1ml Price on request 92675 1,2-Dibromopropane, 100µg/ml in MTBE, 1ml Price on request