Organic Standard

Dibutyltin-d18 dichloride, 1000µg/ml in MeOH, 1ml

Bis(2-tert-butylphenyl) phenyl phosphate, 1.2ml x 50ug/ml, toluene

2,5-Dimethylpyrazine, Research grade, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 123-32-0