. . . . "Mass concentration of Aldrin in air (passive sampler PUF, ng per sampler)" . . "Mass concentration of Aldrin in air (passive sampler PUF, ng per sampler)" . "Air" . "Aldrin" . "Mass Concentration" . . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDf2pIMH+lWdxLr57z5pnARHiHLKo2J0kCw/tfj//WpFcdEs9c95kowA8R2uR/fSbL9wYS/OZAz0CV1tAeynxbGoyvYQAEUIAXkqC88NBR4uQeyF0rEwCujGHs8HGQLFuRpdWjf2OsyH3hc+6PNHmWksgD2g8AJU7ujPoksI7T9MwIDAQAB" . "zfEkIWCvrRjOtBTFjYS7sd4ihECvxGX0lBWGyousXcrfyoC2NO72k056CFdyKrmqg9cR70glteM7UjCik4GJPEjhoqZnANZD6TKmkFads/UghRndO+ZZOeCK6aPHenT+cx3JjkScFse0cWlZ22i0/kYn/pflY1FSerKlLNlxEjY=" . . "2023-10-17T10:38:59.192Z"^^ . . . . . . . .