Ammonium dihydrogen phosphate Modifier

2,4',5-Tribromobiphenyl, 1.2ml x 50ug/ml, nonane

2,2',3,4,4',6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,

2,2',6,6'-Tetrachlorobiphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 15968-05-5