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A simple and selective complexometric method for the determination of thallium in presence of other metal ions is proposed based on the selective masking ability of ethanethiol towards thallium (III).
I have been using EDTA for a while now and it always worked really well. Thank you for this great tool. However, I'm trying to use EDTA on multiple genomes now. For most, it went well, but for 4 ...
Recently, there has been a growing interest in EDTA supplements due to the possible health benefits they provide. Ethylenediaminetetraacetic acid (EDTA), a chelating agent, bonds with heavy metals ...
萤石 铝含量的测定 EDTA滴定法 Fluorspar—Determination of aluminium content—EDTA titration method 点赞 收藏 留言 转发 购买正版 标准状态: 现行有效 标准售价: ¥29.0元 标准类型: 国家标准 国家分类号: D52 发布日期: 2017-09-07 ICS 分类: 73.080 实施日期: 2018-06-01 ...
三、使用不同 两者在使用上,EDTA K2的使用面比EDTA K3更为广泛,EDTA K2不仅可以用于采血管中抗凝,络合金属和分离金属,也经常用于洗涤剂、液体肥皂、洗发剂及喷雾剂中,而EDTA K3则比较单方面的只能用于血液抗凝。
EDTA titration method is widely used to detect the cement dose of the Cement Stabilized Soil in highway, generally before final setting of cement, with little influence from cement curing time.
EDTA K2由于其良好的水溶性和优异的抗凝性能,成为血液样本处理中常用的抗凝剂之一。 二、EDTA K2抗凝剂的添加量与血量的关系 为了确保血液样本在检测前不会发生凝血,需准确控制EDTA K2的添加量。 添加过多或过少都会影响样本的质量和检测结果的准确性。
The hydrated sodium salt of EDTA, Na2H2Y·2H2O, cannot be used as a primary standard for titrations due to uncertainties in the water content. An alkalimetric titration of the homogenized solid in the ...