材质:碳酸盐 用途:ptc热敏电阻,MLCC片式电容,半导体电容,液晶玻璃基板,钛酸锶基压电陶瓷
质量检验报告单
report of quality test No.Sr—20100328
产品名称(product name):碳酸锶 标 准(standard):企业标准
检验 (test name) | 标准 (standard) | 检验结果 (test result) | 判定 (determine) |
SrCO3% | ≥99.50 | 99.59 |
|
Fe2O3% | ≤0.003 | 0.001 |
|
Na2O% | ≤0.005 | 0.001 |
|
MgO% | ≤0.01 | 0.001 |
|
CaO% | ≤0.10 | 0.001 |
|
BaO% | ≤0.05 | 0.001 |
|
H2O% | ≤0.20 | 0.13 |
|
LIO(700℃) | ≤0.40 | 0.31 |
|
D50um | 0.5-2.5 | 1.29 |
|
粒子形状 (particle shape) | 球形或近似球形 | 球形或近似球形 |
|
结论 (consultation) | 合 格 |