Author Archives: Jakub

Micro #14

Ascorbic acid + oxalic acid.
Ascorbic acid + oxalic acid.
Ascorbic acid + oxalic acid.
Ascorbic acid + oxalic acid.
Ascorbic acid + oxalic acid.
Ascorbic acid + oxalic acid.
Ascorbic acid + oxalic acid.

Micro #13

Nicotinic acid + oxalic acid.
Ascorbic acid + sodium thiosulfate + nicotinic acid.
Ascorbic acid + sodium thiosulfate + nicotinic acid.
Eee… I forgot, what it was πŸ™‚

Micro #10

Sodium thiosulphate, rapid recrystallization, 10x magnification.
Sodium thiosulphate, rapid recrystallization, 10x magnification.
Sodium thiosulphate, rapid recrystallization, 10x magnification.
Sodium thiosulphate, rapid recrystallization, 25x magnification.
Tea, 100x magnification.

Micro #8 – let the imagination works!

Oxalic acid, recrystallized slowly, 10x magnification.
Tartaric acid, recrystallized slowly, 10x magnification.
Tartaric acid, recrystallized slowly, 10x magnification.
Tartaric acid, recrystallized slowly, 10x magnification.
Tartaric acid, recrystallized slowly, 10x magnification.