Concept
Concentration standard deviation of ammonium {NH4+ CAS 14798-03-9} per unit volume of the water body [dissolved plus reactive particulate <GF/F phase] by filtration, indophenol synthesis, SPE extraction, HPLC purification and gas chromatography-mass spectrometry
| URI | http://vocab.nerc.ac.uk/collection/P01/current/AMONSSD1/ | ||
|---|---|---|---|
| Within Vocab | BODC Parameter Usage Vocabulary | ||
| Alternative Labels | SD_NH4_GF/FFilt_GCMS | ||
| Definition | The square root of the average of the squares of deviations about the mean of a set of values of the specified measurement. | ||
| Date | 2018-10-15T17:05:3 | ||
| Identifier | SDN:P01::AMONSSD1 | ||
| Note | accepted | ||
| Has Current Version | 4 | ||
| Version | 1 , 2 , 3 | ||
| version | 4 | ||
| Broader | S27:CS026908 |
ammonium | Mapping: 852835 |
P02:AMON |
Ammonium and ammonia concentration parameters in water bodies | Mapping: 486745 | |
S06:S0600045 |
Concentration | Mapping: 852829 | |
C67:NUTS |
nutrients | Mapping: 549278 | |
S26:MAT00619 |
water body [dissolved plus reactive particulate <GF/F phase] | Mapping: 852833 | |
| Related | S03:S03440 |
filtration, indophenol synthesis, SPE extraction, HPLC purification | Mapping: 852825 |
S04:S04194 |
gas chromatography-mass spectrometry | Mapping: 852827 | |
P06:UPNM |
Nanomoles per litre | Mapping: 486747 | |
S02:S053 |
per unit volume of the | Mapping: 852823 | |
S07:S0700007 |
standard deviation | Mapping: 852831 | |
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