HCI Acid Blank

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

n-Tetracosane, ?13C: -26.42, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 646-31-1

Disperse Yellow 39, 50 µg/ml, Acetonitrile, 5ml