Purgeable Surrogate Standard Back Catalog number: 26002 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 93919 Isomaltose Price on request 678385 Diafenthiuron, 100 µg/ml, Acetonitrile, 1ml Price on request 673735 Atrazine, 100 µg/ml, Ethyl acetate, 5ml Price on request