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Department of Aquatic Sciences and Assessment, Division of Geochemistry and Hydrology, laboratory
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Valid since January 2018
Metod: Metod: ICP-MS, SS-EN ISO 17294-2:2016
Instrument: Agilent.
2016 01 - 2017 12 (implemented Maj 2016 but valid for samples from January 2016)
Method: ICP-MS, SS-EN ISO 17294-2:2005
Instrument: Agilent.
2000 09 – 2015 12
Method:ICP-AES, SS-EN ISO 11885:2009.
Instrument: VarianVista AX and PerkinElmer OPTIMA 2100 (since 2008)
1989-10 – 2000-09
Method: ICP (Inductively coupled plasma)
Instrument: Jobin Yvon JY 24.
1983-01 – 1989-09
Method: Atomic absorption spectroscopy. SIS
Instrument: Varian AA 1475.
1967-01 – 1982-12
Method: Atomic absorption spectroscopy. SIS
Instrument: PerkinElmer AA Model 303.
1965-01 – 1966-12
Method: Jönsson, E., 1964. Mälarundersökningen, Metodmeddelande nr 1, Lågfotometrisk bestämning av kalcium, magnesium, natrium och kalium (The Mälaren Investigation, Method message no. 1, Flame photometric determination of calcium, magnesium, sodium and potassium, in Swedish). Instrument: Unicam flame photometer SP 900.
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