CAS 7789-24-4 appears in our catalog under these names: Lithium fluoride, Puratronic½, 99.99% (metals basis) , Lithium fluoride, 99.98% (metals basis) , Lithium fluoride, 97% , Lithium fluoride, 99.85% (metals basis) , Lithium fluoride, 98.5% . Offered by: Thermo Scientific (Alfa Aesar). Available pack sizes: 1g , 10g, 50g, 250g, 25g, 100g, 2500g, 500g.