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一、概述1.测量依据JJG705-2002《液相色谱仪检定规程》。2.环境条件温度为15℃~30℃,相对湿度为20%~85%。3.测量标准1×10-7g/mL的萘/甲醇溶液,不确定度为4%。4.被测对象液相色谱仪,定性RSD6不超过1.5%,定量RSD6不超过3.0%。5.测量方法用标准物质、微量进样器检测液相色谱仪最小检测质量浓度。二、测量模型1.概述选用C18反相色谱柱,以100%甲醇为流动相,流
I. Overview 1. Measurement based on JJG705-2002 “liquid chromatography test procedures.” 2. Environmental conditions Temperature is 15 ℃ ~ 30 ℃, relative humidity of 20% to 85%. 3. Measurement standards 1 × 10-7g / mL naphthalene / methanol solution, the uncertainty is 4%. 4. The measured liquid chromatograph, qualitative RSD6 no more than 1.5%, quantitative RSD6 not more than 3.0%. 5. Measurement methods using standard materials, microinjector detection liquid chromatography minimum detection mass concentration. Second, the measurement model 1. Overview Selection of C18 reversed-phase column with 100% methanol as the mobile phase, flow