Phthalic acid, bis-4-methyl-2-pentyl ester, certified, 0.1g Back Catalog number: C16174700 Availability: In the manufacturer's stock Price on request - + Recommended 58024 Chromium (Cr) Price on request 66015 4,4’-Dichlorobiphenyl (15) Price on request DF-IS-J20 Mass-Labelled PCDD Internal Standard Solution, 1.2ml, nonane Price on request