Vardenafil hydrochloride trihydrate, certified, 0.1g

Water Blank - Absolute Grade

Organotin Standard Mixture 10 - Tin Ethyl Derivatives, 13 compounds 1x1mL 1000 µg/mL in isooctan1 (based on total mass) Mono-n-butyl triethyltin Dibutyl diethyltin Ethyltributyltin Monophenyl triethyltin Diphenyl diethyltin Ethyltriphenyltin Mono-n

2,2-Bis[3,5-dibromo-4-(2,3-dibromopropoxy)phenyl]propane, Techn. 95%,neat,neat,100mg,