Benzyldimethylhexadecylammonium chloride, 10.0 µg/

Phenol Standard

2,3,7,8-Tetrachlorodibenzofuran,50 µg/mL,n-nonane,1mL,

4-Hydroxyphenylacetic acid, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 156-38-7