Trifluoroacetic Acid-13C, 10mg Back Catalog number: T786038 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended 96995 VPH Calibration Standard - Draft 01-2012 Price on request 70016 Aroclor 1221 Price on request 677546 trans-Permethrin, 100 µg/ml, Acetone, 1ml Price on request