QC Standard 1 Back Catalog number: 53084 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11663.12-100-IO 2,2'-Dichlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request 38376 RCRA - Soil 1,4-Dioxane Price on request 72746 Diisodecyl phthalate (Mix of Isomers) Price on request