Metolachlor-ESA, 100µg/ml in Acetonitrile, 1ml

Paraxanthine, neat, Solvent-neat, Unit 50mg, # of units-1, Cas.no. 611-59-6

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

2,4,5-Trihlorobiphenyl