PAH-Mix 20, 10 ng/µl, 10ml Back Catalog number: L20950020AL Availability: In the manufacturer's stock Price on request - + Recommended NK-ST-B2 Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane Price on request 50825 Conductance @ 20°C [10,000 µmho/cm] Price on request 73383 4-Nitrodiphenylamine Price on request