Propazine-2-hydroxy, 100mg Back Catalog number: 681318 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended EPA-537IS EPA Method 537 Internal Standard Primary Dilution Standard (IS PDS), 1.2ml, methanol Price on request 674605 Triclosan, 10.0 µg/ml, Cyclohexane, 10ml Price on request 91101 Cyclohexanone Price on request