详情 Cas No: 25764-09-4 纯度: 99% 产品名称氮化镨别名英文Praseodymium(Iii) Nitride分子式PrN分子量154.91CAS 号25764-09-4EINECS规格99.0%, 99.5%,99.9%外观性状黑色粉末用途高端陶瓷、发光材料、特种冶金包装真空包装100g ,500g, 1kg/瓶