| Bioactivity | 2',7'-Difluorofluorescein (Oregon green 488) can be used to measure the pH of aerosol particles in the range of 2-7[1]. |
| CAS | 195136-58-4 |
| Formula | C20H10F2O5 |
| Molar Mass | 368.29 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
| Reference | [1]. Weihan Li, et al. Detecting pH of Sub-Micrometer Aerosol Particles Using Fluorescent Probes. Environ Sci Techn. 2023 Jun 13;57(23):8701-8707. |