L-Ascorbic Acid-13C6, 1mg Back Catalog number: A786992 Manufacturer: TORONTO RESEARCH CHEMICALS Availability: In the manufacturer's stock Price on request - + Recommended DF-LCS-C40 Mass-Labelled PCDD/PCDF Solution/Mixture, 1.2ml, nonane Price on request 680095 Vinylacetate, 1ml Price on request XA15030100AC Methomyl D3, 100µg/mL in Acetone, 1ml Price on request