D4-Diclofenac, 100 µg/ml, Acetone, 1ml Back Catalog number: 678318 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended EPA-537SS-R1 EPA Method 537 Surrogate Primary Dilution Standard, in MeOH, 1,2ml Price on request 12117.18-K-ME Clofibrate,1000 µg/mL,MeOH,1mL, Price on request 79464 Nonyl aldehyde Price on request