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Topic: Fluorescent Brightener CBS
Products for Topic: Fluorescent Brightener CBS
Tetraethyl [4,4'-biphenylylenebis(methylene)]bisphosphonate
Optical Brightener CBS-X
Fluorescent Brightener CBS-X
Fluorescent Whitening Agent 351 Optical Brightener CBS
![Tetraethyl [4,4'-biphenylylenebis(methylene)]bisphosphonate](https://www.nbinno.com/2025/webimg/gemini_6889852373dfb_1753842979.png)
