CS Ceramic CO.,LTD has a catalog that covers a series of carbon &sulfur crucibles, Infrared carbon sulfur Analyzer Crucibles,Alumina Crucibles,labware Ceramic Crucible ,stonewares, wolfram and tin-assisted flux and has a total number of commodities of over one thousand.Carbon Sulfur Crucibleshttp://www.csceramic.com/csceramic/product/view_370.htmlGold Melting Crucibles / Melting Goldhttp://www.csceramic.com/csceramic/product/view_283.htmlCearmic Cupelshttp://www.csceramic.com/csceramic/product/view_225.htmlFoundry Crucibleshttp://www.csceramic.com/csceramic/product/view_380.htmlLeco Carbon and Sulfur Analyzer CruciblesFar Infrared Carbon Sulfur Crucibleshttp://www.csceramic.com/csceramic/product/view_315.htmlFoundry Steel Crucibleshttp://www.csceramic.com/csceramic/product/view_293.htmlCasting Crucibleshttp://www.csceramic.com/csceramic/product/view_284.htmlPure Iron Flux for Carbon Sulfur Analysishttp://www.csceramic.com/csceramic/product/view_264.htmlVolatile Crucibles for Coalhttp://www.csceramic.com/csceramic/product/view_258.htmlCoal Industry Ceramic /Refractory Turntablehttp://www.csceramic.com/csceramic/product/view_290.htmlPure tungsten flux for analyzing C&Shttp://www.csceramic.com/csceramic/product/view_260.htmlEvaporation Pan with Handlehttp://www.csceramic.com/csceramic/product/view_211.htmlFire Clay Crucibles for Metallurgyhttp://www.csceramic.com/csceramic/product/view_223.htmlCS Ceramic CO.,LTD is only standard maker for carbon-sulfuric crucible in China ,has many patents of crucibles .ALL of the items according the ISO9001-2000 stander.