{
  "fields": [{"id":"_id","type":"int"},{"id":"分析項目","type":"text"},{"id":"分析方法","type":"text"},{"id":"使用機器","type":"text"},{"id":"検出限界","type":"text"}],
  "records": [
    [1,"pH","ガラス電極法","堀場F-72","0.001"],
    [2,"EC","導電率計による方法","DKK CM-30R","0.01(25℃ μS/cm)"],
    [3,"SO42-","イオンクロマト法","メトローム 930Compact IC Flex","0.0026(μg/mL)"],
    [4,"NO3-","イオンクロマト法","メトローム 930Compact IC Flex","0.023(μg/mL)"],
    [5,"Cl-","イオンクロマト法","メトローム 930Compact IC Flex","0.0042(μg/mL)"],
    [6,"NH4+","イオンクロマト法","メトローム 930Compact IC Flex","0.0011(μg/mL)"],
    [7,"Ca2+","イオンクロマト法","メトローム 930Compact IC Flex","0.0015(μg/mL)"],
    [8,"Mg2+","イオンクロマト法","メトローム 930Compact IC Flex","0.0023(μg/mL)"],
    [9,"K+","イオンクロマト法","メトローム 930Compact IC Flex","0.0012(μg/mL)"],
    [10,"Na+","イオンクロマト法","メトローム 930Compact IC Flex","0.0011(μg/mL)"]
]}