Oxytetracycline hydrochloride, 250mg Back Catalog number: 672968 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended EPA-537PDSL-R1 EPA Method 537 Analyte Primary Dilution Standard, 2000ng/ml in MeOH, 1,2ml Price on request 72462 N,N-Diethylaniline Price on request 92997 Semi-Volatile Standard Price on request