L-Valine, 250mg Back Catalog number: 677577 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended S-4486-500-AC EPA 527, Surrogate Standard 3 Analytes, each 500µg/mL in Acetone; unit: 1x1mL 3478,8 1,3-Dimethyl-2-nitrobenzene [81-20-9] 2138.18 Triphenylphosphate [115-86-6] 1534.20 Perylene-d12 [1520-96-3] Price on request 2319.15-100-AN Cyproconazole Price on request R414608 Ribitol-1,2,3,4,5-13C5, 5mg Price on request