{
  "fields": [{"id":"_id","type":"int"},{"id":"フィルター材質","type":"text"},{"id":"規格","type":"text"},{"id":"分析項目","type":"text"}],
  "records": [
    [1,"PTFE（ポリテトラフルオロエチレン）","Whatman 孔径2μm 直径46.2mm  PP Ring Supported for PM2.5 サポートリング：ポリプロピレン","質量濃度,イオン分析,無機元素分析,水溶性有機炭素分析"],
    [2,"石英繊維","PALL製2500QAT-UP","炭素分析"]
]}