Gold annealing crucibles 33x34 supply


Gold annealing crucibles 33×34 supply (reference nº 230) – 34mm Diameter, 33mm Height

Fireclay Annealing Cups / gold annealing crucibles possess a smooth unglazed surface and thin walls. These provide them with excellent resistance against thermal shock.

Furthermore, they have a tronco-conical form designed for gold bead annealing and for ignition of precipitates such a barium sulphate and copper sulphide.

These crucibles are suitable to work under ISO11426.

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