фторид кальция

Product Name: Calcium Fluoride, Calcium Difluoride,Acid-sparCAS NO.: 7789-75-5Molecular Formula: CaF2Molecular Weight: 78.07Appearance: White Crystalline PowderPacking: 25kgs paper bag per net, 18 Metric Tons per 20'FCL Container. Specification Value Purity 99% Fe 1.5-5 ppm Cu 1.0-1.5 ppm Co 1.0-1.5 ppm Mn 1.0-1.5 ppm Ni 1.0-1.5 ppm Cr 1.0-1.5 ppm V 1.0-1.5 ppm Ti 1.0-1.5 ppmCalcination Loss(WT) 0.01-0.05%Free Acid(HF) 0.1-0.08%H2O 150—300 ppmNotice:All above is the company standard,we can also manufacture all the fluorides according to the customers' specifications.Purpose:Calcium Fluoride is used as the materials for fluorides,fluxing agent for alumium metallurgy.It is used in glass and fluorescent lamps industry and the component of welding rod coatings and welding podwers.