Anion Mix

6-Nitrobenzo[a]pyrene-d11, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 352431-12-0

2,2-Bis(4-hydroxyphenyl)propane, 1.2ml x 50ug/ml, methanol

Phthalic acid, bis-benzyl ester, certified, 0.1g