China Test Sample Is Free----UV Absorber Bp2 CAS 131-55-5 Benzophenone-2, Find details about China Benzophenone-2, Benzophenone-2 Price from Test Sample Is Free----UV Absorber Bp2 CAS 131-55-5 Benzophenone-2
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Item | Specification |
Appearance | Light yellow crystal |
Assay Benzophenone-2 | ≥ 99.0% |
Melting point | ≥195ºC |
Loss on drying | 0.5% max |
Lovibond color | ≤3.0 |
Heavy metal | ≤5ppm |
Specific Extinction | 580 |
Turbidity | 12NTU |