Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Graphite Crucible Size 2 by Grobet Sale $110.90 | / SKU 22-768 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Notify me when back in stock Email address Email me when available Graphite Crucible Size 2 These heat resistant crucibles, often called black lead, withstand temperatures up to 3000°F (1649°C) and will tolerate thermal shock. Size 2. Height is 4-9/16"". Top O.D. is 3-7/8"". Bottom O.D. is 2-3/4"".