m-Xylene, 1000µg/ml in MeOH, 1ml

Sildenafil citrate,100 µg base/mL,MeOH,1mL

Di-p-tolylphenyl phosphate-d14 (p-tolyl-d7),100 µg/mL,isooctane,1mL,

Triphenylene-d12, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 17777-56-9