Metsulfuron-methyl, 100 µg/ml, Acetonitrile, 5ml

2,4,7-Tribromodibenzofuran, 1.2ml x 50ug/ml, toluene

TEPA, 100 µg/ml, Methanol, 1ml

n-Tetradecylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1459-10-5