Octabenzone
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Octabenzone (Spectra-Sorb UV 531, C21H26O3) is a UV absorber/screener. It's used to protect polymers (e.g., polyethylene, polypropylene, polyvinylchloride) against damage by UV light.
Octabenzone (Spectra-Sorb UV 531, C21H26O3) is a UV absorber/screener. It's used to protect polymers (e.g., polyethylene, polypropylene, polyvinylchloride) against damage by UV light.