Mix #1 Revised Back Catalog number: 50663 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677422 2,4-DB, 10 µg/ml, Acetonitrile, 10ml Price on request 680594 Methylmalonic acid, 100 µg/ml, Acetonitrile, 1ml Price on request 72828 Kresoxim methyl Price on request