JJF(皖) 193-2024 液相色谱仪用自动进样器校准规范

安徽省地方计量技术规范CalibrationSpecificationforAutosamplerforLiquidChro安徽省市场监督管理局发布JJF（皖）193—2024液相色谱仪用自动进样器校准规范CalibrationSpecifiAutosamplerforLiquidChromatoJJF（皖）193—2024JJF（皖）193—2024I （2） JJF（皖）193—2024JJF（皖）193—20241液相色谱仪用自动进样器校准规范表1取样体积及误差取样体积设定值/μL最大允许误差20JJF（皖）193—20242注：以上计量特性要求不用于合格性判定，仅供参考。JJF（皖）193—20243表2取样方法取样体积设定值/μL20每次取样遍数51重复取样次数3336（2）m1——样品瓶+总水质量，g；m2——样品瓶+取样后水质量，g；SS——取样体积误差，%；EQ\*jc3\*hps23\o\al(\s\up1(—),v)注：不同温度下水密度参考值参见附录A。除管路气泡，清洗进样针，在样品瓶加入一定量的1.0×10-4g/mL的萘-甲醇溶液或200μg/mL的甲醇中胆固醇溶液标准物质，放入自动进样器托盘指定位置。待系统完全JJF（皖）193—20244A——峰面积平均值；仪器条件同6.2，进样体积根据定量环体积大小选取合适间隔9个点（最大体积应样品样品cm——样品残留；A0——进样纯甲醇时，与进样萘-甲醇标液或甲醇中胆固醇A样品——进样萘-甲醇标液或甲醇中胆固醇标液峰面积的平均值。JJF（皖）193—20245g）进行校准的日期，如果与校准结果的有效性h）如果与校准结果的有效性和应用有关时，应对被校样品的抽JJF（皖）193—20246t(℃)0.00.10.20.30.40.50.60.70.80.90999.840999.846999.853999.859999.865999.871999.877999.883999.888999.8931999.898999.904999.908999.913999.917999.921999.925999.929999.933999.9372999.940999.943999.946999.949999.952999.954999.956999.959999.961999.9623999.964999.966999.967999.968999.969999.970999.971999.971999.972999.9724999.972999.972999.972999.971999.971999.970999.969999.968999.967999.9655999.964999.962999.960999.958999.956999.954999.951999.949999.946999.9436999.940999.937999.934999.930999.926999.923999.919999.915999.910999.9067999.901999.897999.892999.887999.882999.877999.871999.866999.880999.8548999.848999.842999.836999.829999.823999.816999.809999.802999.795999.7889999.781999.773999.765999.758999.750999.742999.734999.725999.717999.708999.699999.691999.682999.672999.663999.654999.644999.634999.625999.615999.605999.595999.584999.574999.563999.553999.542999.531999.520999.508999.497999.486999.474999.462999.450999.439999.426999.414999.402999.389999.377999.384999.351999.338999.325999.312999.299999.285999.271999.258999.244999.230999.216999.202999.187999.173999.158999.129999.099999.084999.069999.053999.038999.022999.006998.991998.975998.959998.943998.926998.910998.893998.876998.860998.843998.826998.809998.792998.774998.757998.739998.722998.704998.686998.668998.650998.632998.613998.595998.576998.557998.539998.520998.501998.482998.463998.443998.424998.404998.385998.365998.345998.325998.305998.285998.265998.244998.22420998.203998.182998.162998.120998.099998.077998.056998.035998.01321997.991997.970997.948997.926997.904997.882997.859997.837997.815997.79222997.769997.747997.724997.701997.678997.655997.631997.608997.584997.56123997.537997.513997.490997.466997.442997.417997.393997.396997.344997.32024997.295997.270997.246997.221997.195997.170997.145997.120997.094997.06925997.043997.018996.992996.966996.940996.914996.888996.861996.835996.80926996.782996.755996.729996.702996.675996.648996.621996.594996.566996.53927996.511996.484996.456996.428996.401996.373996.344996.316996.288996.26028996.231996.203996.174996.146996.117996.088996.059996.030996.001996.97229995.943995.913995.884995.854995.825995.795995.765995.753995.705995.675995.645995.615995.584995.554995.523995.493995.462995.431995.401995.370995.339995.307995.276995.245995.214995.182995.151995.119995.087995.055995.024994.992994.960994.927994.895994.863994.831994.798994.766994.7337994.700994.667994.635994.602994.569994.535994.502994.469994.436994.402994.369994.335994.301994.267994.234994.200994.166994.132994.098994.063994.029993.994993.960993.925993.891993.856993.821993.786993.751993.716993.681993.646993.610993.575993.540993.504993.469993.433993.397993.361993.325993.280993.253993.217993.181993.108993.072993.035992.999992.962992.925992.888992.851992.814992.777992.740992.703992.665992.628992.591992.553992.516992.478992.440992.402992.364992.326992.288992.25040992.212991.826991.432991.031990.623990.208989.786987.358988.922988.479JJF（皖）193—20248SS——取样体积误差，%；vm——取样体积测得值，μL。在实际校准过程中，EQ\*jc3\*hps23\o\al(\s\up2(—),v)m≈v0,因此上式可以简化为：vm——取样体积测得值，μL；n——取样遍数。9B.3.1电子天平称量引入的标重复性测量条件下，连续测量10次，得到测量列为：100.977mg，101.293mg，--取三次的质量差平均值为测得值，则B.3.2纯水密度变化引入的不JJF（皖）193—2024表B.2标准不确定度汇总表标准不确定度分量不确定度来源标准相对不确定度灵敏系数c(xi)c(xi)u(xi)urel(∆m)电子天平称量引入0.293%10.293%urel(p)纯水密度变化引入0.002%10.002%取包含因子k=2JJF（皖）193—2024委托单位：委托单位地址： 校准依据： 标准器名称型号规格出厂编号测量范围准确度等级或最大允许误差有效期至证书编号纯水温度(℃)序号123456789平均值峰面积标准物质名称浓度