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триметилборат

Uploaded by: mr. Djon
Views: 1.617

триметилборат

simpsons
krusty
krusty the clown
clown
what
reaction
reaction coub
Uploaded by: mr. Djon
Views: 25.800

Горение разных веществ

Uploaded by: Yrsuvails
Views: 9.243

Химическая огненная радуга / Chemical flame rainbow

methanol
lithium
cuprum
coloured flame
chemistry
flame
science
Uploaded by: BiOcOuB
Views: 5.878
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