Quartz Crucible and Cover
![Quartz Crucible and Cover](https://www.krackeler.com/timthumb.php?w=300&h=350&zc=3&src=%2Fgraphics%2F0186%2Fjpg%2Fcrucible.jpg)
Designed for muffle furnace ashing procedures. Useful where chemical purity is a factor in subsequent analysis. Quartz will also satisfy high temperature requirements to 1050°C. Also very useful for determining trace metals in environmental samples.
Crucible and cover can also be purchased separately.