Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane Back Catalog number: DF-ST-C Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 53013 Calibration Standard Mix 4 Price on request 688061 n-Hexacosane, 250mg Price on request 684449 N-Acetyl-S-phenyl-L-cysteine, 100mg Price on request