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北京鹏彩精细化工有限公司
联系人:赵文冲 先生 (经理) |
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电 话:010-87741387 |
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手 机:13671393780 |
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供应分析纯氯化铬 |
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) 暗绿色结晶
(Colorless crystalline) 合格
(Conform)
含量
(Assay) 99.0% 99.5 %
水不溶物
(water insoluble matter) 0.003% 0.0028%
硫酸盐
(Sulphates) 0.02% 0.019%
铵盐
(Ammonium salt) 0.02% 0.02%
钠
(Sodium) 0.05% 0.045%
铝
(Aluminum) 0.02% 0.019%
钾
(Potassium) 0.05% 0.048%
钙
(Calcium) 0.005% 0.005%
铁
(Iron) 0.003% 0.0028%
结论(Conclusion):符合分析纯之规定(The above product complies with AR) |
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