Fluorescent Brighteners

In the electromagnetic spectrum, dyes that absorb light in the UV and violet range (generally between 340 and 370 nm) and reemit it in the blue region are known as optical brighteners, optical brightening agents, fluorescent brightening agents, or fluorescent whitening agents (typically 420470 nm).

Powder Optical Brightener for Cotton

Liquid Optical Brightener for Cotton


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