DOW 624 Volatile Internal/Surrogate Standard Back Catalog number: 94200 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12114.4-K-ME Metformin-d6 HCl, 1000µg/ml in MeOH, 1ml Price on request 92780 1,4-Dioxane-d8 Price on request 10704.22-K-IO di C6-8 branched C7 rich phthalate Price on request