2,4-Dibromophenol

N,N-Dimethylguanidine, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 6145-42-2

2,3,6,7-Tetrachloroxanthene , 1.2ml x 50ug/ml, toluene

3,3',5,5'-Tetrabromobisphenol A bispropionate,50 µg/mL,toluene,1mL Certan,