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1.our industry can produce all kinds of crucibles 2.strength of various styles for your reference 3.Alumina ceramic crucible high-purity alumina crucible, 99% corundum ceramic crucible specifications: 5ml 10ml 15ml 20ml 25ml 30ml 50ml 100ml 150ml 200ml-2500ml.Suitable for sample analysis and melt of laboratory metal, non-metallic materials.Alumina crucibles’ features: 1, High purity: Al2O3> 99%, ...