2,3,4-Tribromodibenzofuran, 1.2ml x 50ug/ml, toluene

Caffeine-d3 (1-methyl-d3), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 26351-03-1

Bifenox, 100 µg/ml, Acetonitrile, 5ml

Hexaethylene glycol mono(p-nonylphenyl) ether isomer mix, 1000µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no.