Ipronidazole, 50mg Back Catalog number: 674951 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 92372 4-Nitrophenol Price on request 98864 Formaldehyde-DNPH Level 7 (20ug/mL) Price on request 97423 Method 515.3LPC Standard Conc Price on request