Fluorescein Sodium Salt For Indicator CAS 518-47-8

Fluorescein Sodium Salt for Indicator CAS 518-47-8

What is Fluorescein Sodium CAS 518-47-8?

Fluorescein sodium is odorless and hygroscopic. Solution dissolved in water is yellowish red with strong yellow-green fluorescence, disappears after acidification, reappears after neutralization or alkalization, slightly soluble in ethanol, almost insoluble in ether. Aqueous solution is isotonic with plasma.

Uses：

CAS 518-47-8 Fluorescein Sodium Salt has a wide range of applications in chemical analysis, biomedicine, fluorescence microscopy and chemiluminescence. It is usually used as a biochemical reagent in experiments to determine enzyme activity, protein content and cell activity. Sodium fluorescein can also be used to prepare other fluorescent dyes, such as fluorescein phosphate.

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1. We have high quality products, supplied directly from the factory to ensure sufficient supply.
2. We have professional service, 24 hours online to solve your problems.
3. With years of supply experience, we strive to bring value to every customer.
We want a win-win business. Send your inquiry and you will get it!

Gneebio is located in Anyang City, Henan Province, China. It is a well-known supplier and manufacturer of chemical raw materials in China. We provide basic chemical raw materials, organic solvents, pharmaceutical intermediates, and other cost-effective chemical products to domestic and international chemical manufacturers and fine chemical product producers.

1. Is there a discount?
Yes, we will offer a better price if the quantity is larger.

2. What is the minimum order quantity?
The minimum order quantity depends on the product.

3. The minimum order quantity for most products is 1 kilogram;
For some higher products, the minimum order quantity is 100 grams.

4. What is the port of loading?
Shanghai, Tianjin, Qingdao, etc.

5. What is the mode of transportation?
For small orders, we will send the goods by international express such as FEDEX, which takes 3-7 working days. Other transportation methods can be negotiated.
For large orders, we will ship the goods by sea, which takes one month. If the situation is urgent, you can choose air transportation.

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