2,4'-DDE, 100 µg/ml, Acetonitrile, 5ml

trans-Decaline, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 493-02-7

2,7-Dibromo-9H-carbazole, 1.2ml x 50ug/ml, nonane

ASTM D-5580 Daily Check