Heptanoic acid Back Catalog number: 72693 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 3195.25-K-IO Ethyl tricosanoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 18281-07-7 Price on request 93820 Tetrachloro-m-xylene Price on request 676612 Mepiquat chloride, 100 µg/ml, Water, 1ml Price on request