L-Serine Back Catalog number: 72249 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71582 2,3,4-Trichlorophenol-PFB derivative Price on request 8461.12-100-ME Phoxim,100 µg/mL,MeOH,1mL, Price on request H-199N 1,4-Dimethylnaphthalene, 10mg Price on request