Anion Mix #3 Back Catalog number: 59212 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675256 Atenolol, 100 µg/ml, Acetonitrile, 5ml Price on request DF-IS-F40 Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane Price on request 684107 Atrazine-desisopropyl, 10.0 µg/ml, Acetonitrile, Price on request