Concept
Concentration (nM sensitivity) of nitrate {NO3- CAS 14797-55-8} per unit volume of the water body [dissolved plus reactive particulate <0.4/0.45um phase] by filtration and colorimetric autoanalysis with liquid waveguide capilliary cell and correction for nitrite
| URI | http://vocab.nerc.ac.uk/collection/P01/current/NTRA04LW/ | ||
|---|---|---|---|
| Within Vocab | BODC Parameter Usage Vocabulary | ||
| Alternative Labels | NO3_<0.4/0.45_Filt_nano | ||
| Definition | Colorometric analysis with liquid waveguide capilliary cell (LWCC) on <0.4/0.45um filtered water sample. Note that this method quantifies nanomolar concentrations and therefore the fifth decimal place of the concentration in uM/l is significant. | ||
| Date | 2015-08-27T09:10:3 | ||
| Identifier | SDN:P01::NTRA04LW | ||
| Note | accepted | ||
| Has Current Version | 2 | ||
| Version | 1 | ||
| version | 2 | ||
| Broader | P02:NTRA |
Nitrate concentration parameters in the water column | Mapping: 526289 |
C67:NUTS |
nutrients | Mapping: 549361 | |
S26:MAT00563 |
water body [dissolved plus reactive particulate <0.4/0.45um phase] | Mapping: 610560 | |
P35:EPC00004 |
Water body nitrate | Mapping: 526306 | |
| Related | P06:UPOX |
Micromoles per litre | Mapping: 526291 |
S02:S053 |
per unit volume of the | Mapping: 623767 | |
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