Aziprotryne, 100 µg/ml, Acetonitrile, 1ml Back Catalog number: 680845 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 2026.6-100MG gamma-HCH (BHC),neat,neat,100mg, Price on request 95402 Aroclor 1221 & Tetrachloro-m-xylene Price on request 63056 2,3,3',4'-Tetrachlorobiphenyl (56) Price on request