Method 525.2 Solution A Back Catalog number: 97957 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680407 Dichloroacetonitrile, 1ml Price on request DF-LCS-B Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane Price on request ASTM-P-0031-R1 PIANO n-Paraffin Mix C5-C15, Conc by %w/w, 1ml Price on request