2,4'-DDD, 100 µg/ml, Methanol, 1ml

4-tert-Octylphenol-13C6monoethoxylate

Salicylic acid-d4 (3,4,5,6-d4), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-10, Cas.no. 7864-17-0

1,2,3-Triphenylbenzene