3-LABORATORIYA ISHI
Laboratoriya ishning nomi: Oqova suvlardagi muallaq moddalar miqdorini suzgich orqali suzib olib gravimetrik usulda topish
Laboratoriya ishini bajarish sanasi: ___________________________
Laboratoriya ishida olingan natijalarni qayd qilish jadvali:
Namuna
№
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Filtr og’irligi
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Suvning xajmi (ml)
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Suvdagi qattiq moddalar miqdori (mg/l)
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Suzgich qog’oz og’irligi (g)
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Qog’oz va loyqaning og’irligi (g)
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1
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|
|
|
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2
|
|
|
|
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3
|
|
|
|
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Xulosa va takliflar: ________________________________________________________________________________________________________________________________
_________________________________________________________________________________________________________________________
Laboratoriya ishini nazariy qismini topshirish ________________________
Laboratoriya ishini tajriba qismini topshirish _______________________
Таlаbа __________________________________________________________
(imzo) (Talabanning familiyasi, ismi sharifi)
O’qituvchi_________ _____________________________________________
(imzo) (Talabanning familiyasi, ismi sharifi)
Dostları ilə paylaş: |