Creatinine, 1000mg Back Catalog number: 681258 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 83600 EPA Method 555 Herbicide Standard Price on request 675328 Metrafenone, 100mg Price on request 11688.12-100-IO 2,2',4,5-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL, Price on request