| URI | 
          http://vocab.nerc.ac.uk/collection/S26/current/MAT00157/ | 
        
        
          | Within Vocab | 
          BODC parameter semantic model matrices | 
        
        
        
          | Alternative Labels | 
          
            
              
            
           | 
        
        
        
          | Definition | 
          Water extracted from a sediment sample that has been filtered through a 0.2um pore filter. | 
        
        
          | Date | 
          2014-06-03T12:16:35 | 
        
        
        
          
            
              | Identifier | 
              SDN:S26::MAT00157 | 
            
          
            
              | Note | 
              accepted | 
            
          
        
        
          
            
              | Has Current Version | 
              1 | 
            
          
        
        
        
        
          
            
              | version | 
              1 | 
            
          
        
        
        
        
            
            | 
              Broader
             | 
			
				
					
					
                S01:S018 | 
                matrix entity | 
            Mapping: 1471526 | 
					
				
				
					
						
				
			
				
					
						
						| 
					
					
                 | S21:S21S023 | 
                sediment pore water | 
            Mapping: 1538797 | 
					
				
				
					
						
				
			
        
            
            | 
              Narrower
             | 
			
				
					
					
						
							| 
                 | P01:CAMPW003 | 
                Concentration of ammonium {NH4+ CAS 14798-03-9} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] | 
            Mapping: 1274812 | 
						
					
						
							| 
                 | P01:LIMETHY2 | 
                Concentration of barium {Ba CAS 7440-39-3} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by centrifugal extraction, filtration, acidification and inductively-coupled plasma mass spectrometry | 
            Mapping: 2089716 | 
						
					
						
							| 
                 | P01:LICPTHY2 | 
                Concentration of barium {Ba CAS 7440-39-3} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by in-situ pore water sampling, filtration, acidification and inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 2093353 | 
						
					
						
							| 
                 | P01:SEDPWBX1 | 
                Concentration of boron {B CAS 7440-42-8} per unit mass of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by extraction by squeezing, filtration, acidification and inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 1283328 | 
						
					
						
							| 
                 | P01:SEDPWBR1 | 
                Concentration of bromide {Br- CAS 24959-67-9} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by extraction by squeezing, filtration and ion chromatography | 
            Mapping: 893490 | 
						
					
						
							| 
                 | P01:SEDPWCA1 | 
                Concentration of calcium {Ca CAS 7440-70-2} per unit mass of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by extraction by squeezing, filtration, acidification and inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 856904 | 
						
					
						
							| 
                 | P01:LMPERUN5 | 
                Concentration of calcium {Ca CAS 7440-70-2} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by centrifugal extraction, filtration, acidification and inductively-coupled plasma mass spectrometry | 
            Mapping: 2089764 | 
						
					
						
							| 
                 | P01:LM02RUN5 | 
                Concentration of calcium {Ca CAS 7440-70-2} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by in-situ pore water sampling, filtration, acidification and inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 2093365 | 
						
					
						
							| 
                 | P01:SEDPWCL1 | 
                Concentration of chloride {Cl- CAS 16887-00-6} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by extraction by squeezing, filtration and ion chromatography | 
            Mapping: 859158 | 
						
					
						
							| 
                 | P01:SEDPWLI1 | 
                Concentration of lithium {Li CAS 7439-93-2} per unit mass of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by extraction by squeezing, filtration, acidification and inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 836648 | 
						
					
						
							| 
                 | P01:SEDPWMG1 | 
                Concentration of magnesium {Mg CAS 7439-95-4} per unit mass of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by extraction by squeezing, filtration, acidification and inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 860628 | 
						
					
						
							| 
                 | P01:LRYWEIG1 | 
                Concentration of magnesium {Mg CAS 7439-95-4} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by centrifugal extraction, filtration, acidification and inductively-coupled plasma mass spectrometry | 
            Mapping: 2089776 | 
						
					
						
							| 
                 | P01:LRMGEIG1 | 
                Concentration of magnesium {Mg CAS 7439-95-4} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by in-situ pore water sampling, filtration, acidification and inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 2093401 | 
						
					
						
							| 
                 | P01:SEDPWCH4 | 
                Concentration of methane {CH4 CAS 74-82-8} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by extraction by squeezing, filtration and gas chromatography | 
            Mapping: 856884 | 
						
					
						
							| 
                 | P01:CNIPW002 | 
                Concentration of nitrate+nitrite {NO3+NO2} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] | 
            Mapping: 1274804 | 
						
					
						
							| 
                 | P01:NTRZPWD3 | 
                Concentration of nitrate+nitrite {NO3+NO2} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by centrifugal extraction, filtration and colorimetric autoanalysis | 
            Mapping: 848870 | 
						
					
						
							| 
                 | P01:CNIPW001 | 
                Concentration of nitrite {NO2- CAS 14797-65-0} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] | 
            Mapping: 1274796 | 
						
					
						
							| 
                 | P01:CPHPW005 | 
                Concentration of phosphate {PO43- CAS 14265-44-2} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] | 
            Mapping: 1274828 | 
						
					
						
							| 
                 | P01:SEDPWKX1 | 
                Concentration of potassium {K CAS 7440-09-7} per unit mass of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by extraction by squeezing, filtration, acidification and inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 857254 | 
						
					
						
							| 
                 | P01:LDIMENT9 | 
                Concentration of potassium {K CAS 7440-09-7} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by centrifugal extraction, filtration, acidification and inductively-coupled plasma mass spectrometry | 
            Mapping: 2089788 | 
						
					
						
							| 
                 | P01:LD02ENT9 | 
                Concentration of potassium {K CAS 7440-09-7} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by in-situ pore water sampling, filtration, acidification and inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 2093317 | 
						
					
						
							| 
                 | P01:CSIPW004 | 
                Concentration of silicate {SiO44- CAS 17181-37-2} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] | 
            Mapping: 1274820 | 
						
					
						
							| 
                 | P01:SICNPWD3 | 
                Concentration of silicate {SiO44- CAS 17181-37-2} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by centrifugal extraction, filtration and colorimetric autoanalysis | 
            Mapping: 848882 | 
						
					
						
							| 
                 | P01:LPHENAN4 | 
                Concentration of silicon {Si CAS 7440-21-3} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by centrifugal extraction, filtration, acidification and inductively-coupled plasma mass spectrometry | 
            Mapping: 2089740 | 
						
					
						
							| 
                 | P01:LP02NAN4 | 
                Concentration of silicon {Si CAS 7440-21-3} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by in-situ pore water sampling, filtration, acidification and inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 2093389 | 
						
					
						
							| 
                 | P01:SEDPWNA1 | 
                Concentration of sodium {Na CAS 7440-23-5} per unit mass of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by extraction by squeezing, filtration, acidification and inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 859100 | 
						
					
						
							| 
                 | P01:LIGHTOF5 | 
                Concentration of sodium {Na CAS 7440-23-5} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by centrifugal extraction, filtration, acidification and inductively-coupled plasma mass spectrometry | 
            Mapping: 2089812 | 
						
					
						
							| 
                 | P01:LIICTOF5 | 
                Concentration of sodium {Na CAS 7440-23-5} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by in-situ pore water sampling, filtration, acidification and inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 2093341 | 
						
					
						
							| 
                 | P01:SEDPWSR1 | 
                Concentration of strontium {Sr CAS 7440-24-6} per unit mass of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by extraction by squeezing, filtration, acidification and inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 836740 | 
						
					
						
							| 
                 | P01:LNCENTR6 | 
                Concentration of strontium {Sr CAS 7440-24-6} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by centrifugal extraction, filtration, acidification and inductively-coupled plasma mass spectrometry | 
            Mapping: 2089752 | 
						
					
						
							| 
                 | P01:LICPNTR6 | 
                Concentration of strontium {Sr CAS 7440-24-6} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by in-situ pore water sampling, filtration, acidification and inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 2093377 | 
						
					
						
							| 
                 | P01:SEDPWSO4 | 
                Concentration of sulfate {SO4(2-) sulphate CAS 14808-79-8} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by extraction by squeezing, filtration and ion chromatography | 
            Mapping: 861236 | 
						
					
						
							| 
                 | P01:LATIONO0 | 
                Concentration of sulfur {sulphur S CAS 7704-34-9} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by centrifugal extraction, filtration, acidification and inductively-coupled plasma mass spectrometry | 
            Mapping: 2089800 | 
						
					
						
							| 
                 | P01:LAT02NO0 | 
                Concentration of sulfur {sulphur S CAS 7704-34-9} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by in-situ pore water sampling, filtration, acidification and inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 2093305 | 
						
					
						
							| 
                 | P01:COCASE15 | 
                Concentration of total inorganic carbon {TCO2 CAS 7440-44-0} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by centrifugal extraction, filtration and colorimetric autoanalysis | 
            Mapping: 833050 | 
						
					
						
							| 
                 | P01:SEDPWFE1 | 
                Concentration of total iron {total_Fe CAS 7439-89-6} per unit mass of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by extraction by squeezing, filtration, acidification and inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 836636 | 
						
					
						
							| 
                 | P01:FE20MSPW | 
                Concentration of total iron {total_Fe CAS 7439-89-6} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by centrifugal extraction, filtration, acidification and inductively-coupled plasma mass spectrometry | 
            Mapping: 834946 | 
						
					
						
							| 
                 | P01:FE02SICP | 
                Concentration of total iron {total_Fe CAS 7439-89-6} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by in-situ pore water sampling, filtration, acidification and inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 2093293 | 
						
					
						
							| 
                 | P01:SEDPWMN1 | 
                Concentration of total manganese {total_Mn CAS 7439-96-5} per unit mass of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by extraction by squeezing, filtration, acidification and inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 836728 | 
						
					
						
							| 
                 | P01:MN20MSPW | 
                Concentration of total manganese {total_Mn CAS 7439-96-5} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by centrifugal extraction, filtration, acidification and inductively-coupled plasma mass spectrometry | 
            Mapping: 834970 | 
						
					
						
							| 
                 | P01:MN02SICP | 
                Concentration of total manganese {total_Mn CAS 7439-96-5} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by in-situ pore water sampling, filtration, acidification and inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 2093413 | 
						
					
						
							| 
                 | P01:CONISE16 | 
                Concentration of total nitrogen {total_N} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by centrifugal extraction, filtration, oxidation and colorimetric autoanalysis | 
            Mapping: 833704 | 
						
					
						
							| 
                 | P01:LETHYLP1 | 
                Concentration of total phosphorus {total_P CAS 7723-14-0} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by centrifugal extraction, filtration, acidification and inductively-coupled plasma mass spectrometry | 
            Mapping: 2089728 | 
						
					
						
							| 
                 | P01:COPHSE17 | 
                Concentration of total phosphorus {total_P CAS 7723-14-0} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by centrifugal extraction, filtration, oxidation and colorimetric autoanalysis | 
            Mapping: 832744 | 
						
					
						
							| 
                 | P01:LE02YLP1 | 
                Concentration of total phosphorus {total_P CAS 7723-14-0} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by in-situ pore water sampling, filtration, acidification and inductively-coupled plasma atomic emission spectroscopy | 
            Mapping: 2093329 | 
						
					
						
							| 
                 | P01:FE56MSPW | 
                Enrichment of total iron-56 {total_56Fe CAS 14093-02-8} {delta(56)Fe} in the sediment pore water [dissolved plus reactive particulate <0.2um phase] by anion exchange chromatography and inductively-coupled plasma mass spectrometry | 
            Mapping: 1475264 | 
						
					
						
							| 
                 | P01:FE57MSPW | 
                Enrichment of total iron-57 {total_57Fe} {delta(57)Fe} in the sediment pore water [dissolved plus reactive particulate <0.2um phase] by anion exchange chromatography and inductively-coupled plasma mass spectrometry | 
            Mapping: 1475290 | 
						
					
						
							| 
                 | P01:FE56SDPW | 
                Enrichment standard deviation of total iron-56 {total_56Fe CAS 14093-02-8} {delta(56)Fe} in the sediment pore water [dissolved plus reactive particulate <0.2um phase] by anion exchange chromatography and inductively-coupled plasma mass spectrometry | 
            Mapping: 1475278 | 
						
					
						
							| 
                 | P01:FE57SDPW | 
                Enrichment standard deviation of total iron-57 {total_57Fe} {delta(57)Fe} in the sediment pore water [dissolved plus reactive particulate <0.2um phase] by anion exchange chromatography and inductively-coupled plasma mass spectrometry | 
            Mapping: 1475304 | 
						
					
						
							| 
                 | P01:SEDPWALK | 
                Total alkalinity per unit volume of the sediment pore water [dissolved plus reactive particulate <0.2um phase] by extraction by squeezing, filtration and potentiometry | 
            Mapping: 622472 | 
						
					
				
				
					
				
			
        
            
            | 
              Related
             | 
			
				
					
					
                S24:S24C036 | 
                <0.2um | 
            Mapping: 1539430 | 
					
				
				
					
						
				
			
				
					
						
						| 
					
					
                 | S23:S23C010 | 
                dissolved plus reactive particulate | 
            Mapping: 1539181 |