Ace gas dispersion tube with porous fritted glass tip

Aldrich^® vacuum-distilling adapter with SafetyBarb^® hose connector

Aldrich^® wide-mouth dewar flasks

Apiezon^® grease

Apiezon ^® 润滑脂

Brayer for Breathe-Easy^® sealing membrane

Büchi^® evaporating flask, pear-shaped

Büchi^® evaporating flask, pear-shaped

Bytac^® surface protection laminate

Coors^TM alumina pestle

Embedding molds

包埋模具

Flaskup^® holders assortment pack