TQS SILARC crucibles are made from TQS’s own quartz sand using a rotational fusion process. They are characterized by good mechanical processing options. Our crucibles are typically used at temperatures between 1000 – 1850 ° C. Common fields of application are thermal reactions of chemicals and the melting of precious metals. To reach temperatures in excess of 1400 ° C, our crucibles are usually reinforced with support crucibles. SILARC products are made using a similar process to Hereaus Rotosil® products. Do you require custom made quartz crucibles or bowls for your individual needs? Please contact us directly, we will gladly help you with individual solutions.