New Graphite Crucible - This is a new size 4/0 graphite crucible
- Will tolerate thermal shock
- This resistant crucible often called black lead, withstands heat up to 3,000°F (1,649°C)
- It measures approximately 3 1/8" (79 mm) tall and the diameter tapers from about 2 3/8" to 1 3/4" (60 x 44.5 mm)
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