Mass-Labelled PCDD/PCDF Solution/Mixture , 1.2ml , nonane Back Catalog number: DF-LCS-A Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 92618 Methanol (100ug/mL) Price on request 678979 Benzyl butyl phthalate, 250mg Price on request 50045 Metals Mix #4 Price on request