Heptanedioic-2,2,6,6-d4 acid,neat,neat,500mg,

Fermentation Standard #1

2,4-D methyl ester, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 1928-38-7

Extended Calibration/High Level Solution, 200ul, nonane