[13C5]Xylitol, 10mg

Arochlor 1260 , 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 11096-82-5

Phenol-Mix 17, 1000µg/mL in MeOH, 1ml

2-n-Nonylphenol-di-ethoxylate, 100 µg/ml, Acetone