... :Infrared Caron-sulfur analyser. Sample;Free offer. CS Crucible, Ceramic Crucible1.Model:25*25Type:Infrared Caron ... steel,Metallurgy,Petroleum,Mathinofacture,Reseach department.3.Our CS crucible has passed the appraisal of Nation steel ... similar products.As well,the blank value of CS less than 0.0005%.4.After used,99 ... reusage.After experiment,it don't craze at 1300 degree when put it in cold water 10 ...