Min. Order Reference FOB Price
40 Pieces US$0.20-1.00 / Piece
Product Description
Factory Magnesia Crucibles Cupel for Gold Assaying I. CLASSIFICATION NOT CLASSIFIED AS A HAZARD ACCORDING TO WORKSAFE II. THE PRODUCT USE For laboratory refining of gold ore components III. MAIN COMPONENTS OF RAW MATERIALS Main components of raw materials: Kaolin, bauxite, talc ...