L-Serine Back Catalog number: 72249 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1310.36-K-IOX5 n-Hexatriacontane-d74, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 16416-34-5 Price on request 79070 EPA Method 8330 Analyte Price on request 684463 Pydiflumetofen, 100 µg/ml, Acetonitrile, 1ml Price on request