PAH Internal Standard Spiking Solution, 1.2ml, isooctane Back Catalog number: PAH-ISS-B Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 94752 3,3’-Dimethoxybenzidine Price on request 8472.12-250MG Triclosan, techn.,neat,neat,250mg, Price on request 676783 4-Aminobiphenyl, 100mg Price on request