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  • @mingtor89
    @mingtor89 2 ปีที่แล้ว +5

    I currently work for ThermoFisher scientific in the UK but I am studying my Masters degree in environmental assessment and control. This video was helpful in my paper on methods of testing drinking water for fluoride contamination.

  • @amolsagulale4294
    @amolsagulale4294 2 หลายเดือนก่อน

    very informative