e171 in food manufacturers
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2025-08-14 20:38
2849

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2025-08-14 20:32
2789
The refractive index, represented by the letter n, of a material describes how light propagates through and is bent by, that material. The magnitude of the refractive index, depending upon the electronic structure of the molecules, governs to what extent the path of light changes, when entering or leaving a material.
Particles in a matrix, like pigment particles surrounded by the binder system in a coating, ink or plastic, can change the propagation direction of light when the particles and the matrix have a different refractive index. This phenomenon, called scattering, results in both white color (provided that the particles do not absorb visible light) and the hiding power of the coating.
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2025-08-14 20:31
2029
Titanium dioxide in food
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2025-08-14 20:10
2755
Lithopone B301, Lithopone B311 powder is white powder, non-toxic, odorless, insoluble in water, no reaction with H2S and lye, release H2S gas when reacting with strong acids.
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2025-08-14 20:07
50
2. Mentality: the buyer has to prepare goods in advance, and the new order price is slightly less willing to purchase in bulk;
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2025-08-14 19:52
1194
≥100
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2025-08-14 19:41
2928
Wholesale Iron Oxide Yellowred Blue Green Concrete Cement Add Color
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2025-08-14 18:32
2682
Can cancer patients skip post-surgery chemo? New research says some may be able to.
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2025-08-14 18:31
2474
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2025-08-14 17:59
434