Mix #1 Revised Back Catalog number: 50663 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92588 Pesticide Standard Price on request 3851.13-K-ME (±)-Ibuprofen-d3 (?-methyl-d3),1000 µg/mL,MeOH,1mL, Price on request 71288 1,6-Dimethylnaphthalene Price on request