Warning: include(/home/zwxinyuanreez5woxbign9yjuaaun6r3e/wwwroot/data/cache/goods-1114.cache.php): failed to open stream: No such file or directory in /home/zwxinyuanreez5woxbign9yjuaaun6r3e/wwwroot/include/class/cache.class.php on line 20 Warning: include(): Failed opening '/home/zwxinyuanreez5woxbign9yjuaaun6r3e/wwwroot/data/cache/goods-1114.cache.php' for inclusion (include_path='.:') in /home/zwxinyuanreez5woxbign9yjuaaun6r3e/wwwroot/include/class/cache.class.php on line 20 Warning: Invalid argument supplied for foreach() in /home/zwxinyuanreez5woxbign9yjuaaun6r3e/wwwroot/include/class/categorytree.class.php on line 47 Warning: include(/home/zwxinyuanreez5woxbign9yjuaaun6r3e/wwwroot/data/cache/goods-1224.cache.php): failed to open stream: No such file or directory in /home/zwxinyuanreez5woxbign9yjuaaun6r3e/wwwroot/include/class/cache.class.php on line 20 Warning: include(): Failed opening '/home/zwxinyuanreez5woxbign9yjuaaun6r3e/wwwroot/data/cache/goods-1224.cache.php' for inclusion (include_path='.:') in /home/zwxinyuanreez5woxbign9yjuaaun6r3e/wwwroot/include/class/cache.class.php on line 20 Warning: include(/home/zwxinyuanreez5woxbign9yjuaaun6r3e/wwwroot/data/cache/goods-1225.cache.php): failed to open stream: No such file or directory in /home/zwxinyuanreez5woxbign9yjuaaun6r3e/wwwroot/include/class/cache.class.php on line 20 Warning: include(): Failed opening '/home/zwxinyuanreez5woxbign9yjuaaun6r3e/wwwroot/data/cache/goods-1225.cache.php' for inclusion (include_path='.:') in /home/zwxinyuanreez5woxbign9yjuaaun6r3e/wwwroot/include/class/cache.class.php on line 20 Warning: Invalid argument supplied for foreach() in /home/zwxinyuanreez5woxbign9yjuaaun6r3e/wwwroot/hook/article.hook.php on line 105 Warning: Invalid argument supplied for foreach() in /home/zwxinyuanreez5woxbign9yjuaaun6r3e/wwwroot/hook/article.hook.php on line 108
Product
Product
产品介绍
金属镧
分子式:La
用 途:运用于钢和有色金属的添加剂,贮氢基质材料。
项目 | 规格 | 检测依据 | ||
牌号 | La-2NA | La-2NB | La-2N5 | |
TREM(wt%) | ≥99 | ≥99 | ≥99.5 | |
稀土相对纯度(wt%) | ||||
La/TREM | ≥99.5 | ≥99.9 | ≥99.99 | 参照GB/T 18115.1 |
Ce/TREM | 合量<0.5 | ≤0.05 | ≤0.005 | |
Pr/TREM | ≤0.02 | ≤0.002 | ||
Nd/TREM | ≤0.02 | ≤0.002 | ||
Sm/TREM | ≤0.01 | ≤0.0005 | ||
Y/TREM | ≤0.01 | ≤0.0005 | ||
非稀土杂质含量(wt%) | ||||
Fe | ≤0.3 | ≤0.2 | ≤0.1 | 参照GB/T 12690 参照GB/T 20123-2006 |
Si | ≤0.05 | ≤0.03 | ≤0.03 | |
Ca | ≤0.01 | ≤0.01 | ≤0.01 | |
Mg | ≤0.03 | ≤0.03 | ≤0.03 | |
Al | ≤0.05 | ≤0.04 | ≤0.03 | |
C | ≤0.05 | ≤0.03 | ≤0.03 | |
S | ≤0.01 | ≤0.01 | ≤0.01 | |
P | ≤0.01 | ≤0.01 | ≤0.01 | |
说明:本品难溶于水,易溶于酸,在空气中易氧化。 包装:本产品通常包装于50Kg或250Kg铁桶中,桶内双层塑料袋,充氩气扎口,也可按客户要求包装。 |