精选优质文档-倾情为你奉上表12017年9月水质监测质量控制分析结果汇总表序号分析项目批数明码平行样密码平行样回收率测定标准样品测定个数合格数相对偏差范围(%)合格率(%)个数合格数相对偏差范围(%)合格率(%)个数合格数回收率范围(%)合格率(%)标样来源标样编号标样真值及不确定度实测均值相对误差(%)1硫化物4440100330100/自配/5.004.95-1.02溶解氧4440-1.2100330.0-1.3100/3石油类4/330100/国家标样30.11.530.20.34总氮4440-1.1100330-6.51001197.4100自配/0.700.800.690.78-1.4-2.55总磷44401003301001198.5100自配/0.0560.0590.0565.406阴离子洗涤剂4440100330100/自配/0.700.69-1.47亚硝酸盐氮4440100330-2.210011101100国家标样0.1510.0080.15108氟化物4440.3-1.3100333.0-5.4100/国家标样1.500.071.53421.52572.31.79氯化物4440-0.1100330.1-0.7100/国家标样6.340.196.25036.2659-1.4-1.210硫酸盐4440100330-0.5100/国家标样11.00.510.815110.8261-1.7-1.611硝酸盐氮4440-0.1100330-2.11002292.593.6100国家标样1.460.111.39381.3875-4.5-512COD4440-3.0100330-4.8100/国家标样30.51.930.431.431.00.33.01.613pH4/国家标样7.360.057.377.390.10.414电导率4/国家标样38.11.537.8-0.8续表12017年9月水质监测质量控制分析结果汇总表序号分析项目批数明码平行样密码平行样回收率测定标准样品测定个数合格数相对偏差范围(%)合格率(%)个数合格数相对偏差范围(%)合格率(%)个数合格数回收率范围(%)合格率(%)标样来源标样编号标样真值及不确定度实测均值相对误差(%)15挥发酚4440100330100/国家标样0.01150.00090.01100.0118-4.31.316高锰酸盐指数4440100330-7.4100/国家标样4.390.314.40.2317六价铬4440100330100/国家标样0.1980.0100.1980.1970-0.518氨氮4440-1.3100332.6-3.41002210197.9100自配/1.00.9920.989-0.8-1.119总硬度4440-0.74100330-1.0100/国家标样1.360.051.361.350-0.720叶绿素4330.1-20100337.6-14.3100/21总氰化物4440100330100/国家标样0.06880.00640.0660.0670.070-4.1-2.61.722矿化度4444.2-14100330-4.2100/23悬浮物4449.1-14100330-14.3100/24溶解性总固体4113.7100/25总悬浮物4225.9-11100/26五日生化需氧量4440100330100/27粪大肠菌群4440-101003310100/28总大肠菌群1/29细菌总数1/续表12017年9月水质监测质量控制分析结果汇总表序号分析项目批数明码平行样密码平行样回收率测定标准样品测定个数合格数相对偏差范围(%)合格率(%)个数合格数相对偏差范围(%)合格率(%)个数合格数回收率范围(%)合格率(%)标样来源标样编号标样真值及不确定度实测均值相对误差(%)30铅4440100330100/自配/0.0200.020031镉4440100330100/自配/0.00250.0026432铜4440100330100/自配/0.0200.020033锌4440-15100330-19100/自配/0.500.52434铁4440-9.1100330-19100/自配/0.300.313.335锰4440100330100/自配/0.300.30036甲醛4330100330100/国家标样0.9150.0510.8900.8820.878-2.7-3.6-4.037砷4440100330100/自配/4.04.184.154.074.0344.53.81.20.938汞4440100330100/国家标样2.960.472.592.612.642.56-12.5-11.8-10.8-13.539硒4440100330100/国家标样5.610.545.445.38-3.0-4.140阿特拉津43301003301001175100自配/0.10.097-341苯并芘43301003301001168.7100自配/0.160.157-1.9续表12017年9月水质监测质量控制分析结果汇总表序号分析项目批数明码平行样密码平行样回收率测定标准样品测定个数合格数相对偏差范围(%)合格率(%)个数合格数相对偏差范围(%)合格率(%)个数合格数回收率范围(%)合格率(%)标样来源标样编号标样真值及不确定度实测均值相对误差(%)42铍（Be）4330100220-0100/自配/0.05000.05071.443硼（B）4330-1.1100221.3-2.6100/自配/0.05000.05163.244钒（V）4330.4-1.0100220-5.9100/自配/0.05000.05142.845钛（Ti）4330-2.5100222.1-16.4100/自配/0.05000.05102.046钴（Co）4330100220-7.7100/自配/0.05000.05132.647镍（Ni）4331.1100222.7-12.6100/自配/0.05000.05081.648