IVOCLAR VIVADENT refines grindings, bench sweeps, polishings and metal scraps. Upon receipt, the scrap is weighed by two people using calibrated scales accurate to .001 oz. The material items and weights are checked against any information the customer provides; the customer is advised of any significant discrepancies. A customer receipt and process control forms are generated and, for traceability, a date and time stamp is applied on the receipt...See more and a visual inspection is performed. Ivoclar uses the traditional fire assay and materials are burnt, milled, screened and blended, resulting in completely homogeneous samples for analysis. Oversize material after screening is melted and sampled.
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