L-Valine Back Catalog number: 72285 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0060.20-50-T 3-Hydroxybenzo[a]pyrene, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 13345-21-6 Price on request 50440 Antimony (Sb) Price on request MBP-4 2,2'-Dichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane Price on request