Coors AD-998 labware is made of 99.8%- pure recrystallized aluminum oxide. Highly resistant to chemical attack, this aluminaceramic ware is especially useful for high-temperature work demanding contamination-free results. AD-998 ware is highly refractory, meant for use in reducing and oxidizing atmospheres. It is inert in hydrogen and carbonaceous atmospheres and offers high resistance to alkaline and other fluxes. Suitable for glass melting, including borosilicate glass. Recommended for use with refractory metals such as molybdenum, platinum, rhodium, tungsten, tantalum, and iridium. Maximum temperature 1750°C.
