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Достали реагенты - лайк. Вытряхиваешь из обуви - репост
Blogging
Uploaded by: Nikolay Pomeschenko
Views: 7.445
precipitation
coub
beauty of science
macro
macrophotography
chemical reactions
chemical experiments
chemistry
precipitation reaction
Uploaded by: KPD
Views: 901
Реагент
Uploaded by: ZiTVi Respekt
Views: 431
Заботливые коммунальщики
coco
Uploaded by: Tib
Views: 155
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