The Poncho Safety Shield covers a flask in a Series TM or STM mantle, greatly improving operating safety. Flammable liquids should be processed in Series STM mantles only if a Poncho Safety Shield is used and, in sizes 12-liter and larger, the mantle and Poncho can be purged with an inert gas such as argon. (Nitrogen is not recommended because of possible damage to mantle...
The Poncho Safety Shield covers a flask in a Series TM or STM mantle, greatly improving...
