ConceptDEPRECATED
pH (total scale) {pH[T]} of the water body by spectrophotometry (external electrode) and manufacturer's calibration and correction against independent temperature and salinity measurements
| URI | http://vocab.nerc.ac.uk/collection/P01/current/PHXXSP05/2/ | ||
|---|---|---|---|
| Within Vocab | BODC Parameter Usage Vocabulary | ||
| Alternative Labels | pH(T)_spec_ext_TS | ||
| Definition | The free proton (hydrogen ion) concentration plus the hydrogen sulfate ion concentration of the water measured using a spectrophotometer (external electrode) and expressed on the pH total scale, with manufacturer's calibration and further calibration against independent measurements of tempearture and salinity applied.. | ||
| Date | 2024-02-08T12:36:37 | ||
| Identifier | SDN:P01::PHXXSP05 | ||
| Note | deprecated | ||
| Is Version Of | PHXXSP05 | ||
| Previous Version | 1 | ||
| version | 2 | ||
| Broader | P02:ALKY |
Alkalinity, acidity and pH of the water column | |
C67:CO2X |
CO2 parameters | ||
S06:S0600277 |
pH (total scale) | ||
S26:MAT00640 |
water body | ||
| Related | S05:S050240 |
manufacturer's calibration and correction against independent temperature and salinity measurements | |
S02:S032 |
of the | ||
P06:UUPH |
pH units | ||
S04:S041174 |
spectrophotometry (external electrode) | ||
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