====== 饮用水检测 ====== 近日曝出某桶装水砷汞含量超标,汪老师送检了几份水样,大家可以参考: ====== 首先是饮用水的毒理指标(就是超过就说明不好了) ====== 毒理指标 * 砷(mg/L) 0.01 * 镉(mg/L) 0.005 * 铬(六价,mg/L) 0.05 * 铅(mg/L) 0.01 * 汞(mg/L) 0.001 * 硒(mg/L) 0.01 * 氰化物(mg/L) 0.05 * 氟化物(mg/L) 1.0 * 硝酸盐(以N计,mg/L) 10 * 地下水源限制时为20 * 三氯甲烷(mg/L) 0.06 * 四氯化碳(mg/L) 0.002 * 溴酸盐(使用臭氧时,mg/L) 0.01 * 甲醛(使用臭氧时,mg/L) 0.9 * 亚氯酸盐(使用二氧化氯消毒时,mg/L) 0.7 * 氯酸盐(使用复合二氧化氯消毒时,mg/L) 0.7 * 3、化学指标 * 色度(铂钴色度单位) 15 * 浑浊度(NTU-散射浊度单位) 1 * 水源与净水技术条件限制时为3 * 臭和味 无异臭、异味 * 肉眼可见物 无 * pH (pH单位) 不小于6.5且不大于8.5 * 铝(mg/L) 0.2 * 铁(mg/L) 0.3 * 锰(mg/L) 0.1 * 铜(mg/L) 1.0 * 锌(mg/L) 1.0 * 氯化物(mg/L) 250 * 硫酸盐(mg/L) 250 * 溶解性总固体(mg/L) 1000 * 总硬度(以CaCO3计,mg/L) 450 * 耗氧量(CODMn法,以O2计,mg/L) 3 * 水源限制,原水耗氧量>6mg/L时为5 * 挥发酚类(以苯酚计,mg/L) 0.002 * 阴离子合成洗涤剂(mg/L) 0.3 ===== 净化水(用家用过滤饮水机制备)===== * File Name : 净化水 * File Path : D:\DATA\20130418\WANG-1.D\ * Method : d:\ICPCHEM\1\METHODS\heavyM.M * Calibration : D:\ICPCHEM\1\CALIB\heavyM.C * Acq Time : Apr 18 2013 03:11 pm * Sample Name : wanghong -1 * Sample Type : Sample * Comments : * Prep Dilution : 1.000 * Auto Dilution : Undiluted * Total Dilution : 1.000 * Operator Name: * Acq Mode : Spectrum * Cal Title : * Cal Type : External Calibration Method * Last Calib : Apr 18 2013 03:52 pm * Bkg File : -------- * Bkg Rejected Masses: -------- * Interference Correction : ON * Blank File : -------- * VIS Fit : Point to Point * Weighting Method: 1/(SD*SD) * Element Mass ISTD CPS or Ratio Conc. RSD(%) Time(sec) Rep VIS 含量 Cr 52 103 0.1123416 P 4.769E-01 ppb 6.24 0.60 3 As 75 103 0.01083997 P 5.115E-02 ppb 746.63 0.60 3 Se 77 103 0.003229336 P 3.743 ppb 22.14 0.60 3 Rh 103 330,324.5 P [ 1.000 ] --- 0.60 [ 3 ] Cd 111 103 0.002823968 P 2.939E-01 ppb 111.70 0.60 3 Hg 202 103 0.2929443 P 9.329 ppb 27.15 0.60 3 Pb 208 103 0.08932206 P 5.634E-01 ppb 70.55 0.60 3 End of Report Thu Apr 18 15:52:42 2013 ===== 某瓶装水一 ===== * File Name : 鸟窝瓶装水 * File Path : D:\DATA\20130418\WANG-2.D\ * Method : d:\ICPCHEM\1\METHODS\heavyM.M * Calibration : D:\ICPCHEM\1\CALIB\heavyM.C * Acq Time : Apr 18 2013 03:15 pm * Sample Name : wanghong -2 * Sample Type : Sample * Comments : * Prep Dilution : 1.000 * Auto Dilution : Undiluted * Total Dilution : 1.000 * Operator Name: * Acq Mode : Spectrum * Cal Title : * Cal Type : External Calibration Method * Last Calib : Apr 18 2013 03:54 pm * Bkg File : -------- * Bkg Rejected Masses: -------- * Interference Correction : ON * Blank File : -------- * VIS Fit : Point to Point * Weighting Method: 1/(SD*SD) * Element Mass ISTD CPS or Ratio Conc. RSD(%) Time(sec) Rep VIS 含量 Cr 52 103 0.1529895 P 5.064E-01 ppb 0.68 0.60 3 As 75 103 0.006445185 P <0.000 ppb 14.70 0.60 3 Se 82 103 0.002200148 P 8.461E-01 ppb 19.23 0.60 3 Cd 111 103 8.199484E-4 P 1.109E-02 ppb 417.67 0.60 3 Hg 202 103 0.2412668 P 2.816 ppb 13.66 0.60 3 Pb 208 103 0.02101727 P <0.000 ppb 16.45 0.60 3 End of Report Thu Apr 18 15:54:09 2013 ==== 小桶泉水 ==== * File Name : 小桶泉水 * File Path : D:\DATA\20130418\WANG-3.D\ * Method : d:\ICPCHEM\1\METHODS\heavyM.M * Calibration : D:\ICPCHEM\1\CALIB\heavyM.C * Acq Time : Apr 18 2013 03:19 pm * Sample Name : wanghong -3 * Sample Type : Sample * Comments : * Prep Dilution : 1.000 * Auto Dilution : Undiluted * Total Dilution : 1.000 * Operator Name: * Acq Mode : Spectrum * Cal Title : * Cal Type : External Calibration Method * Last Calib : Apr 18 2013 03:56 pm * Bkg File : -------- * Bkg Rejected Masses: -------- * Interference Correction : ON * Blank File : -------- * VIS Fit : Point to Point * Weighting Method: 1/(SD*SD) * Element Mass ISTD CPS or Ratio Conc. RSD(%) Time(sec) Rep VIS 含量 Cr 52 103 0.1553680 P 5.081E-01 ppb 0.77 0.60 3 As 75 103 0.01290261 P 2.849E-01 ppb 38.96 0.60 3 Se 82 103 0.001937876 P 4.564E-01 ppb 67.05 0.60 3 Cd 111 103 6.913544E-4 P <0.000 ppb 105.59 0.60 3 Hg 202 103 0.2539830 P 4.418 ppb 15.02 0.60 3 Pb 208 103 0.02037368 P <0.000 ppb 3.04 0.60 3 End of Report Thu Apr 18 15:56:01 2013 === 大桶泉水 === * File Name :大桶泉水 * File Path : D:\DATA\20130418\WANG-4.D\ * Method : d:\ICPCHEM\1\METHODS\heavyM.M * Calibration : D:\ICPCHEM\1\CALIB\heavyM.C * Acq Time : Apr 18 2013 03:22 pm * Sample Name : wanghong -4 * Sample Type : Sample * Comments : * Prep Dilution : 1.000 * Auto Dilution : Undiluted * Total Dilution : 1.000 * Operator Name: * Acq Mode : Spectrum * Cal Title : * Cal Type : External Calibration Method * Last Calib : Apr 18 2013 03:56 pm * Bkg File : -------- * Bkg Rejected Masses: -------- * Interference Correction : ON * Blank File : -------- * VIS Fit : Point to Point * Weighting Method: 1/(SD*SD) * * Element Mass ISTD CPS or Ratio Conc. RSD(%) Time(sec) Rep VIS 含量 Cr 52 103 0.1398022 P 4.968E-01 ppb 0.49 0.60 3 As 75 103 0.01379683 P 3.862E-01 ppb 5.43 0.60 3 Se 82 103 0.001609006 P <0.000 ppb 236.17 0.60 3 Cd 111 103 5.888494E-4 P <0.000 ppb 28.22 0.60 3 Hg 202 103 0.2165745 P <0.000 ppb 72.06 0.60 3 Pb 208 103 0.01765149 P <0.000 ppb 1.36 0.60 3 End of Report Thu Apr 18 15:56:48 2013