Ammonium dihydrogen phosphate Modifier

2-Aminonaphthalene-d7, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 93951-94-1

2,3',4,4',5',6-Hexachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Sodium 2-Methyl-2-propene-1-sulfonate, 25g