Potassium (K) Back Catalog number: 59939 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3315.13-100-AN Benfluralin Price on request 3874.3-K-MEX5 3-Chloro-1,2-propane-d5-diol, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-5, Cas.no. 342611-01-2 Price on request L20800000AL Fluorene, 10µg/ml in Acetonitrile, 10ml Price on request