Conceptid (153) | Preflabel |
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CDXXFXC1 | Concentration of cadmium {Cd CAS 7440-43-9} per unit volume of the water body [colloidal >10**4 Dalton phase] by filtration, freon extraction and atomic absorption spectroscopy and differencing the results from 0.4um and 10**4 Dalton filtered water |
CDXXFXD2 | Concentration of cadmium {Cd CAS 7440-43-9} per unit volume of the water body [dissolved plus reactive particulate <0.4/0.45um phase] by filtration, acidification, chelation, solvent extraction and atomic absorption spectroscopy |
CDXXISPW | Concentration of cadmium {Cd CAS 7440-43-9} per unit volume of the sediment pore water [dissolved plus reactive particulate <0.4/0.45um phase] by in-situ pore water sampling, filtration, chelation, solvent extraction and atomic absorption spectroscopy |
CINGCAP1 | Concentration of inorganic carbon {inorganic_C CAS 7440-44-0} per unit volume of the water body [particulate >GF/F phase] by atomic absorption spectroscopy and computation of carbon from calcium |
CINGCAPZ | Concentration of inorganic carbon {inorganic_C CAS 7440-44-0} per unit volume of the water body [particulate >unknown phase] by atomic absorption spectroscopy and computation of carbon from calcium |
COCNAAP2 | Concentration of cobalt {Co CAS 7440-48-4} per unit dry weight of suspended particulate material >0.4/0.45um by filtration and atomic absorption spectroscopy |
COCNAAPC | Concentration of cobalt {Co CAS 7440-48-4} per unit dry weight of suspended particulate material by centrifugation and atomic absorption spectroscopy |
COCNAAWF | Concentration of cobalt {Co CAS 7440-48-4} per unit dry weight of sediment <63um by wet sieving, acid digestion and atomic absorption spectroscopy |
COXXAAP2 | Concentration of cobalt {Co CAS 7440-48-4} per unit volume of the water body [particulate >0.4/0.45um phase] by acid leaching of filter residue and atomic absorption spectroscopy |
COXXFXD2 | Concentration of cobalt {Co CAS 7440-48-4} per unit volume of the water body [dissolved plus reactive particulate <0.4/0.45um phase] by filtration, acidification, chelation, solvent extraction and atomic absorption spectroscopy |
CRCNAAP2 | Concentration of chromium {Cr CAS 7440-47-3} per unit dry weight of suspended particulate material >0.4/0.45um by filtration and atomic absorption spectroscopy |
CRCNAAPC | Concentration of chromium {Cr CAS 7440-47-3} per unit dry weight of suspended particulate material by centrifugation and atomic absorption spectroscopy |
CRCNAAWF | Concentration of chromium {Cr CAS 7440-47-3} per unit dry weight of sediment <63um by wet sieving, acid digestion and atomic absorption spectroscopy |
CRSED250 | Concentration of chromium {Cr CAS 7440-47-3} per unit dry weight of sediment <250um by acid digestion and atomic absorption spectroscopy |
CRSEDH25 | Concentration of chromium {Cr CAS 7440-47-3} per unit dry weight of sediment <250um by strong acid with HF acid digestion and atomic absorption spectroscopy |
CRXXAAP2 | Concentration of chromium {Cr CAS 7440-47-3} per unit volume of the water body [particulate >0.4/0.45um phase] by acid leaching of filter residue and atomic absorption spectroscopy |
CUCNAAP2 | Concentration of copper {Cu CAS 7440-50-8} per unit dry weight of suspended particulate material >0.4/0.45um by filtration and atomic absorption spectroscopy |
CUCNAAPC | Concentration of copper {Cu CAS 7440-50-8} per unit dry weight of suspended particulate material by centrifugation and atomic absorption spectroscopy |
CUCNAAWF | Concentration of copper {Cu CAS 7440-50-8} per unit dry weight of sediment <63um by wet sieving, acid digestion and atomic absorption spectroscopy |
CUCNS1XT | Concentration of loosely-held copper per unit dry weight of sediment by leaching with 1M ammonium acetate at pH 7 and atomic absorption spectroscopy |
CUCNS2XT | Concentration of carbonate-associated and surface absorbed copper per unit dry weight of sediment by leaching with 1M sodium acetate at pH 5 of leached sample residue from stage 1 of Chester et al (1988) and atomic absorption spectroscopy |
CUCNS3XT | Concentration of easily-reducible copper per unit dry weight of sediment by leaching with 1M sodium acetate at pH 5 + 0.25M hydroxylamine hydrochloride of leached sample residue from stage 2 in Chester et al (1988) and atomic absorption spectroscopy |
CUCNS4XT | Concentration of moderately-reducible copper per unit dry weight of sediment by leaching with 0.25M hydroxylamine hydrochloride + 25% acetic acid of leached sample residue from stage 3 in Chester et al (1988) and atomic absorption spectroscopy |
CUCNS5XT | Concentration of organic matter- and sulfide-associated copper per unit dry weight of sediment by leaching with H2O2 + 1M ammonium acetate at pH 2 of leached sample residue from stage 4 in Chester et al (1988) and atomic absorption spectroscopy |
CUCNSTXT | Concentration of copper {Cu CAS 7440-50-8} per unit dry weight of sediment by acid digestion of leached sample residue and atomic absorption spectroscopy and summation of staged leachate analyses |