KHP Back Catalog number: 50257 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675034 Sodium dodecylbenzenesulfonate (hard type) (ABS 10 Price on request 53331 EPA Method 6020 / 6020A - Mix B Price on request 684469 D8-1,4-Diaminobutane, 10mg Price on request