外观与性状;白色粉末,无臭
关键字:<氯化钡>、<生物医用食品>、<氯化物_>
用 途:
制造钡盐的原料。也用作杀虫剂、人造丝的消光剂及制造色淀等钡颜料
检验报告:
检 验 报 告
品名 |
氯化钡 |
CAS:10326-27-9 |
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性状 |
白色粉末 |
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检测项目 |
检测值 |
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|
优级纯 |
分析纯 |
化学纯 |
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BaCl2.2H2O |
≥99.5% |
≥99.5% |
≥99.0% |
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Na |
≤0.005% |
≤0.01% |
≤0.05% |
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K |
≤0.005% |
≤0.005% |
≤0.01% |
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Ca |
≤0.01% |
≤0.05% |
≤0.1% |
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Fe |
≤0.00005% |
≤0.0001% |
≤0.0002% |
||
Sr |
≤0.05% |
≤ 0.05% |
≤0.1% |
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重金属(以Pb计) |
≤0.0002% |
≤0.0005% |
≤0.001% |
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pH(50g/L溶液,25℃) |
5.0-7.0 |
5.0-7.0 |
5.0-7.0 |
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水不溶物 |
≤0.005 % |
≤ 0.01% |
≤0.02% |
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N |
≤0.001% |
≤0.002% |
≤0.005% |
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|
ACS级 |
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BaCl2.2H2O |
≥99.0% |
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K |
≤0.0025% |
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Na |
≤0.005% |
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Sr |
≤0.1% |
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重金属(以Pb计) |
≤5ppm |
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Fe |
≤0.0002% |