High-Quality USP Fluorescein Sodium Salt CAS 518-47-8 for Ophthalmology Exporters, Factories

Product name:Fluorescein Sodium
CAS No.:518-47-8
 Apperance:Orange-red powder
Specification:99%
Test method:HPLC/UV
Delivery : EXW,FOB,CFR,CIF,DAP,DDP
Packaging: 20 kgs/drum or customized packaging available
Payment :  T/T bank transfer, Western Union,PayPal
Shelf time:2 years,keep away sunlight, keep dry

Product Description

Product Description

fluorescein-sodium-1

Fluorescein Sodium is an orange-red crystalline powder with strong yellow-green fluorescence in aqueous solution. Medical grade is widely used for ophthalmic fundus angiography and corneal wound inspection. It has excellent water solubility and stable fluorescent properties.

Certificate of Analysis

Items Specification Result
Fluorescein Sodium 99% 99.02%
Organoleptic
Appearance Fine Powder Conforms
Color White powder Conforms
Odor Characteristic Conforms
Taste Characteristic Conforms
Physical Characteristics
Particle Size NLT 100% Through 80 mesh Conforms
Loss on Drying <=12.0% Conforms
Ash (Sulphated Ash) <=0.5% Conforms
Total Heavy Metals ≤10ppm Conforms
Microbiological Tests
Total Plate Count ≤10000cfu/g Conforms
Total Yeast & Mold ≤1000cfu/g Conforms
E.Coli Negative Negative
Salmonella Negative Negative
Staphylococcus Negative Negative

Functions / Application

Pharmaceutical Ophthalmology: Fundus angiography injection, corneal diagnostic eye drops, lacrimal patency test raw material.

Packing

Weight Packing method
1kg bag/kg, box outside (double plastic bag + Aluminum foil bag inside)
10kgs, 25kg or more by Drums or carton (2 layers plastic bag inside)

Delivery

Weight Delivery method Delivery time Destination
1kg-25kgs EMS, DHL, UPS, Fedex 3-7 days Door to door
25kgs-100kgs DHL, FedEx, by Air 3-7 days Door to door (to Airport by Air)
more than 100kgs by Air 3-7 days Door to Airport
by Sea 10-35 days Door to port

Logistics

Frequently Asked Questions (FAQ)

QWhat is Fluorescein Sodium used for?
Fluorescein Sodium is primarily used in pharmaceutical ophthalmology for applications such as fundus angiography injections, corneal diagnostic eye drops, and as a raw material for lacrimal patency testing.
QWhat are the key physical properties of your Fluorescein Sodium?
It is an orange-red crystalline powder with excellent water solubility and stable fluorescent properties, exhibiting strong yellow-green fluorescence when dissolved in aqueous solutions.
QWhat is the purity standard of this product?
Our Fluorescein Sodium has a strict purity specification of 99%, with actual certificate of analysis testing showing a high conforming result of 99.02%.
QWhat packaging options are available?
We offer 1kg packaging (double plastic bags inside, aluminum foil bag, and an outer box) and bulk options of 10kgs, 25kg or more packed in drums or cartons with double-layered plastic lining.
QHow long does shipping take and what methods are used?
Shipping methods depend on order size. For smaller orders (1kg-25kgs), we use express couriers like EMS, DHL, UPS, or FedEx for door-to-door delivery within 3-7 days. Larger orders over 100kgs can be sent via Air (3-7 days to airport) or Sea (10-35 days to port).
QAre the microbiological values within safety standards?
Yes. Quality control analysis guarantees that the Total Plate Count is ≤10000cfu/g and Total Yeast & Mold is ≤1000cfu/g. Additionally, tests for E.Coli, Salmonella, and Staphylococcus return completely negative results.

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