Alfa Aesar10199077-28.0-28.4-28.3-28.2-28.20.20.5 Strem34280400-27.3-27.1-27.6-27.1-27.20.30.6 SynQuest00022778-45.1-45.1-45.4-44.8-45.10.21.0 Fluoryx241009-30.5-30.4-30.9-30.5-30.60.2-0.1 Fluoryx0020TC-26.8-26.6-26.9-26.7-26.70.10.2