2,4-DB methyl ester Back Catalog number: 83502 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended ISO/DIS9377-4-1 Quality Control Standard, 1000µg/ml in AC, 1ml Price on request NK-IS-J4 Internal Standard Solution, 1.2ml, nonane Price on request 57056X Barium (Ba) Price on request