石墨坩埚776-247，用于美国力可仪器，加联有现货石墨坩埚776-247、内石墨坩埚775-431、外石墨坩埚775-433、石墨坩埚782-720等，用于美国力可（leco）仪器，全部美国原装进口，质量上乘，价格合理。张：一八八一零二七九七零八
Graphite crucible 776-247, force can be the instrument used in the United States, and united have spot graphite crucible graphite crucible within 776-247, 776-431, graphite crucible, graphite crucible, 775-433 782-720, etc., can be used in the United States force (leco) equipment, all imported from the United States, quality excellent, the price is reasonable.​