Matrix Spiking Solution, 1.2ml, nonane

1H,1,H,2H,2H-Perfluorodecyl acrylate, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 27905-45-9

3-Methyl-2,2',4,4'-tetrachlorodiphenylmethane

Gallic acid, >98%, 20mg