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Optical Brightener OB
Appearance: Light yellow or milk white powder Purity: ≥99.0% Volatility: 0.5% max Melting point: 196-203°C
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Contact Details
| Phone : | +86 135 7379 9911 |
|---|---|
| Fax : | +86 531 88685898 |
| Email : | oba@sdjlchem.com |