Product nameFluorescein octadecyl ester, Lipophilic fluorescent pH indicator
DescriptionLipophilic fluorescent pH indicator.
- Chromoionophore XI
- ETH 7061
Lipophilic fluorescent pH indicator. Also used in an alcohol-selective electrode.
Storage instructionsStore at Room Temperature. Store under desiccating conditions. The product can be stored for up to 12 months.
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.
Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
This product has been referenced in:
- Zeng HH et al. Development of an alcohol optode membrane based on fluorescence enhancement of fluorescein derivatives. Talanta 41:969-75 (1994). Read more (PubMed: 18966024) »