L-Valine, 250mg Back Catalog number: 677577 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 8906.17-100-MEX10 (-)-Scopolamine hydrobromide trihydrate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-10, Cas.no. 114-49-8 Price on request 3428.12-100 Isofenphos-des-N-isopropyl , 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 25205-08-7 Price on request 57833 Arsenic (As) Price on request