2,2',4,5-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

2-Amino-4-hydroxybenzoic acid, 95%, 1g

5-Methylfurfuryl alcohol , 100µg/mL, Solvent-, Unit 1mL, # of units-1, Cas.no. 3857-25-8

4-Fluoro-3-methylphenol, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 452-70-0