Pharmaceutical Fluorescein Sodium CAS 518-47-8
Place of Origin: China
Brand Name: LOL CHEMICAL
Model Number: Fluorescein Sodium
Payment & Shipping Terms:
Minimum Order Quantity: 100g
Price: To be negotiated
Packaging Details: 1KG per foil bag, 25KG per drum.
Delivery Time: 5 working days
Payment Terms: T/T , bank transfer , Bitcoin , USDT
Supply Ability: 200KG per month
Description
Pharmaceutical Fluorescein Sodium CAS 518-47-8
Description
High Light: | Pharmaceutical Fluorescein Sodium , Fluorescein Sodium CAS 518-47-8 , Pharmaceutical Intermediate CAS 518-47-8 |
Pharmaceutical Intermediates Fluorescein Sodium Powder CAS 518-47-8 with Good Quality
Product description
Product name | Fluorescein Sodium |
CAS No. | 518-47-8 |
Molecular Formula | C20H10Na2O5 |
Molecular weight | 376.27 |
Grade Standard | Medicine Grade |
COA | Avaliable |
Product introduction
Fundus fluorescein angiography (FFA) is one of the important methods for the diagnosis and examination of fundus diseases, which is of great significance for the diagnosis and differential diagnosis of fundus diseases, guiding laser treatment, judging prognosis and observing curative effect. Fluorescein sodium is a diagnostic drug for fundus angiography, which can not stain normal cornea and other epithelium, but can stain damaged cornea epithelium green, thus showing corneal injury, ulcer and other diseases.
Product application
Fluorescein sodium is generally obtained by thermal condensation and salification of and p hthalic anhydride, which contains a large number of impurities, mainly including unreacted , phenolphthalein and yellow.