Kelayakan Air Yang Diminum Siswa-Siswi Di Madrasah Tsanawiyah Negeri 35 Jakarta

Examination of the quality content trademark AMDK by testing 16 trademarks mineral and demineral water from canteens shops or stalls located in neighborhood around MTs.N 35 West Jakarta. The sampling technique uses purposive using 3 times per one selected brand which has a bottle 500 – 600 ml with several criteria so that results can be accordance research objectives. examination method is digital test measuring device multifunctionality for pH, TDS, Temperature Salt. obtained best namely sample code 09. 06, 02. Test samples 10, 14, 01 have lowest TDS large content. In test, 1 was 16. Mineral Water pH value sequentially highest owned amdk codes 15, 09, 13 06. low 6.53 where this AMDK. Salt tests on still meet standard range 0.02-0.04%.