4,4'-Dihydroxydiphenylmethane, 1.2ml x 50ug/ml, methanol

Benzyldimethyldodecylammonium chloride, 100 µg/ml,

n-Perfluorodecanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 335-76-2

Copper (Cu) - 5 PPM