TIANJIN JINHUITAIYA CHEMICAL REAGENTS CO.,LTD
天津金汇太亚化学试剂有限公司
Test Report of Product 检验报告
品 名: 氯化钡(BaCI2?2H2O) 规格: 分析纯
Product: Barium cholride Specification : AR
标准依据: GB/T652—88 批号: 20110605
Standard: GB/T652—88 Batch No: 20110605
检 验 项 目
T e s t I t e m 检 验 标 准
T e s t S t a n d a r d 检 验 结 果
T e s t r e s u l t
性状
(Characters) 白色结晶
(White crystal) 合格
(Conform)
含量
(Assay) ≥99.5% 99.7%
PH
(Ph) 5.0~7.0 6.2
澄清度实验
(Appearance of solution) 应符合规定
(Comply with the standard) 合格
(Conform)
水不溶物
(Water-insoluble) ≤0.01% 0.008%
总氮量
(Total nitrogen) ≤0.002% 0.001%
钠
(Sodium ) ≤0.01% 0.004%
钾
(Potassium) ≤0.005% 0.002%
钙
(Calcium) ≤0.05% 0.02%
铁
(Iron) ≤0.0001% 0.00006%
锶
(Strontium) ≤0.05% 0.01%
重金属
(Heavy metal) ≤0.0005% 0.0003%
结论(Conclusion):符合分析纯之规定(The above product complies with AR)