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Product
Product
产品介绍
金属镧铈
化学式:La+Ce
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 | LaCe-65CeA | LaCe-65Ce B | LaCe-65Ce C | LaCe-65CeD | ||
TRE(wt%) | ≥98.5 | ≥99 | ≥99 | ≥99 | ||
镧铈配分及稀土杂质(wt%) | ||||||
La+Ce/TREM | ≥98.5 | ≥99.0 | ≥99.5 | ≥99.9 | 参照GB/T 16484 | |
La/TREM | 35±3 | 35±2 | 35±2 | 35±2 | ||
Ce/TREM | 65±3 | 65±2 | 65±2 | 65±2 | ||
稀土杂质 | 1.5 | 1 | 0.5 | 0.1 | ||
非稀土杂质含量(wt%) | ||||||
Fe | ≤1 | ≤0.5 | ≤0.2 | ≤0.1 | 执行GB/T 12690
| |
Si | ≤0.05 | ≤0.05 | ≤0.03 | ≤0.03 | ||
Ca | ≤0.02 | ≤0.02 | ≤0.01 | ≤0.01 | ||
Mg | ≤0.05 | ≤0.03 | ≤0.03 | ≤0.03 | ||
Al | ≤0.07 | ≤0.05 | ≤0.05 | ≤0.03 | ||
C | / | ≤0.05 | ≤0.03 | ≤0.03 | ||
Zn | / | ≤0.03 | ≤0.03 | ≤0.02 | ||
S | / | ≤0.01 | ≤0.005 | ≤0.005 | ||
P | / | ≤0.01 | ≤0.005 | ≤0.005 | ||
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。 |