UV-328, 100mg Back Catalog number: 680600 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 91131 Complete Set of Aroclor Mixes Price on request 93613 Methyl Derivatives Standard Price on request 52145 Method 200.8 / 1638 / 1640 Internal Standard, in 2%-HNO3/Water, 4x25ml Price on request