-
2023-06-14
The Impact of Gold Prices on Industries and the Crucial Role of Clay Crucibles in Gold Purification Introduction Gold, as a highly valued precious metal, holds a significant position in various industries and fields. The fluctuations in international gold prices have a profound impact on these industries. This article aims to analyze the influence of gold prices on relevant...
-
2023-04-06
Bone Ash Cupel It is a type of cupel classic in mineralogical and analytical chemistry experiments. It is made of bone ash and is extremely heat resistant, making it the perfect material for laboratory tests involving high temperatures such as those required to determine the amount of non-combustible ash residue in a sample.This experiment involves heating a sample of ash to very high tempe...
-
2023-03-29
Fire Clay Crucible丨Assay Crucible丨Cupellation Crucible Modern fire assay crucibles differ from those of the past in that they are created specifically for laboratory use, with exacting specifications and a strong resistance to huge temperature fluctuations, which they may experience during multiple uses. What is a fire assay crucible used for? A fire clay crucible is a specialized co...