C-20 Graphite Alloying Crucible Model Number:J-15 Dimensions: 279

Dimensions: 279

Ideal for soldering

3" x 3" x 1/2" (76 x 76 x 12

Use this economical 3X magnifying lens when you want to replace the clear lens on your PMRS system magnification or

5mm blue topaz

C-20 Graphite Alloying Crucible Model Number:J-15 Dimensions: 279With one 1. 8mm hole, this crucible is used for alloying and making batches of casting grain. This economical C 20 graphite crucible is created from an extruded graphite material that's well suited to working with silver, lower karat yellow gold (14 karat or less), brass, bronze and other copper based alloys. For white gold or higher karat yellow gold, choose a crucible made from denser C 50 graphite. Graphite crucibles help scavenge any remaining