. . . . . . . . . . . . . . . . "2018-09-20 11:08:10.0" . . "3" . . "SDN:L22::TOOL1103" . . "SDN:L22::TOOL1103" . "A stand-alone microfluidic wet-chemical (colourimetric) nitrate and nitrite lab-on-chip (LOC) system designed to perform automated in-situ chemical analysis using the Griess assay. The instrument detects nitrate and nitrite (up to 350 µM, 21.7 mg/L as NO3-) with a limit of detection (LOD) of 0.025 µM for nitrate (0.0016 mg/L as NO3-) and 0.02 µM for nitrite (0.00092 mg/L as NO2-). This performance is suitable for all natural waters except for the oligotrophic open ocean. Beaton et al. (2012) has a full description of the technology."@en . "accepted"@en . "NOC LOC NO3 NO2 Sensor v3.2c" . "NOC LOC NO3 NO2 Sensor v3.2c"@en . "3" . "2018-09-20 11:08:10.0" . "National Oceanography Centre (NOC) Nitrate and Nitrite v3.2c Lab-On-Chip (LOC) sensor"@en . . . . . "SDN:L22::TOOL1103" . . . "false" .