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Abstract
Pengukuran kadar kalium dalam air keran dengan menggunakan metode flame fotometri dan validasi metode flame fotometri telah dilakukan dalam penelitian ini. Validasi dilakukan di Laboratorium Air, Pusat Air Tanah dan Geologi Tata Lingkungan Bandung. Parameter uji untuk validasi meliputi linearitas, akurasi, presisi, limit deteksi dan limit kuantitasi. Hasil penentuan parameter validasi diperoleh linearitas yang baik, ditunjukkan dengan nilai koefisien korelasi 0,9998, limit deteksi sebesar 3,681 mg/l, limit kuantitas sebesar 12,27 mg/l, presisi yang baik ditunjukkan dengan % RSD sebesar 1,139%, akurasi yang baik ditunjukkan dengan nilai % recovery sebesar 103,88%, berdasarkan uji t dan uji F.
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References
- CIPAC (Collaborative International Pesticides Analytical Council) 3807, “Guidelines on method validation to be perfomed in support of anallytical methods for agrochemical formulations”
- Greenwood, Norman N. Earnshaw, Alan 1997. Chemistry of the Elements (edisi ke- 2nd) Butterworth-Heinemann. ISBN 0-08-037941-9.
- Harmita, 2004. "Petunjuk Pelaksanaan Validasi Metode dan Cara Perhitungannya". Majalah Ilmu Kefarmasian. 1, (3), 117-135
- Marggraf, Andreas Siegmund, 1761. Chymische Schriften. Halaman 167.
- Rachmawati, R.S. 1998. Studi Kualitas Airtanah Bebas Daerah Parangtritis Kabupaten Bantul dan Sekitarnya. Skripsi pada Fakultas Geografi UGM: Yogyakarta
- Webb, D. A. 1993. The Sodium and Pottasium Content of Sea Water. The Journal Of Experimental Biology (2): 183.
References
CIPAC (Collaborative International Pesticides Analytical Council) 3807, “Guidelines on method validation to be perfomed in support of anallytical methods for agrochemical formulations”
Greenwood, Norman N. Earnshaw, Alan 1997. Chemistry of the Elements (edisi ke- 2nd) Butterworth-Heinemann. ISBN 0-08-037941-9.
Harmita, 2004. "Petunjuk Pelaksanaan Validasi Metode dan Cara Perhitungannya". Majalah Ilmu Kefarmasian. 1, (3), 117-135
Marggraf, Andreas Siegmund, 1761. Chymische Schriften. Halaman 167.
Rachmawati, R.S. 1998. Studi Kualitas Airtanah Bebas Daerah Parangtritis Kabupaten Bantul dan Sekitarnya. Skripsi pada Fakultas Geografi UGM: Yogyakarta
Webb, D. A. 1993. The Sodium and Pottasium Content of Sea Water. The Journal Of Experimental Biology (2): 183.