Atrazine-d5 (ethyl-d5),1000 µg/mL,acetonitrile,1mL,

Acid Red 114, 25g

9,9'-Bianthracene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1055-23-8

Cycloheptane