4,4'-DDD, 10.0 µg/ml, Ethyl acetate, 10ml

(+)-Catechin, 500mg

Anthracene-d10, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1719-06-8

1,5-Cyclooctadiene