25-Hydroxyvitamin D2-[d3], 50μg/ml, 1ml

3,4,4',5-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Pymetrozine

Methyl arachidonoate (5c,8c,11c,14c), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2566-89-4