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Ama-BlueprintSciencesAmakhemikhaliOrganic

Organic

Ama-Blueprint angu-171 ayatholakala

Ama-Blueprint (171)

Making Para Red — The First Azo Pigment That Launched Modern Colour Chemistry
Yingozi

Making Para Red — The First Azo Pigment That Launched Modern Colour Chemistry

ngu-CharlieDE

Umbala We-Pigment

63
0
0
0
5
0
Making Lithopone — The Co-Precipitated White Pigment of the Industrial Age
Yingozi

Making Lithopone — The Co-Precipitated White Pigment of the Industrial Age

ngu-CharlieDE

Kwezimboni

75
0
0
0
2
0
Making Synthetic Alizarin Crimson — The Coal Tar Pigment That Destroyed the Madder Industry
Yingozi

Making Synthetic Alizarin Crimson — The Coal Tar Pigment That Destroyed the Madder Industry

ngu-CharlieDE

Umbala We-Pigment

83
0
0
0
5
0
Kukhonjiswa 3 kwangu-171