Fisherbrand Zirconium Crucibles with Cover can withstand about 100 two- to five- minute fusions between 460°C (860°F) and 900°C (1652°F)
- Fisherbrand™ Zirconium Crucibles with Cover are made from one-piece ASTM (B352-85) polished, solid zirconium strip.
- Ideal, but not limited to, for sodium peroxide fusions conducted by hand-over gas flame
- Low-form, wide-base style
- Designed for high-temperature applications
- Drawn from polished, solid U.S
- governemnt standard zirconium
- Trimmed and spun to final form
- Withstands temperatures up to 900°C (1652°F) with about 100 uses
- Covers included