CAS 1314-98-3 appears in our catalog under these names: Zinc sulfide, 98% , Zinc sulfide, 99.99% (metals basis) , Zinc sulfide, 99.995% (metals basis) , Zinc sulfide, 99.9% (metals basis) . Offered by: Thermo Scientific (Alfa Aesar). Available pack sizes: 1000g, 5000g, 250g, 10g, 50g, 1kg.