2-Isopropylnaphthalene

Ethylenethiourea, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 96-45-7

Bisphenol S-13C12, 1mg

Sodium p-n-tridecylbenzenesulfonate, 10mg