WP Total Phenolics Back Catalog number: 56136 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 676767 Cumyluron, 100 µg/ml, Acetonitrile, 1ml Price on request 3383.12-100-CY Diphenylamine Price on request 678052 Acetochlor ESA sodium salt, 100µg/ml in Acetonitrile, 1ml Price on request