Oral care and cleansing products—Determination of boric acid and borates in toothpastes—Inductively coupled plasma atomic emission spectrometry
全国口腔护理用品标准化技术委员会(SAC/TC 492)
本标准规定了牙膏中硼酸和硼酸盐含量的电感耦合等离子体原子发射光谱测定方法的原理、试剂、仪器和设备、分析步骤、结果计算、检出限、定量限、回收率和精密度。
本标准适用于牙膏等口腔护理用品中硼酸和硼酸盐含量的测定。
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