Anhui, China
Business Type:
Registered Capital:
500000 RMB
Plant Area:
501~1000 square meters
Management System Certification:
ISO 9001, ISO 14001, GMP
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available

Fluorescein Disodium, 518-47-8, CAS 518-47-8 manufacturer / supplier in China, offering Buy Eyewater Raw Material Fluorescein Disodium CAS 518-47-8, Buy Cysteamine Hydrochloride From China Supplier with Competitive Price, Salicylic Acid Pharma Ep7.0 USP31 and so on.

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Supplier Homepage Products Chemical Reagent Buy Eyewater Raw Material Fluorescein Disodium CAS 518-47-8

Buy Eyewater Raw Material Fluorescein Disodium CAS 518-47-8

Get Latest Price
Min. Order / Reference FOB Price
1 kg US $1-10/ kg
Port: Shanghai, China
Production Capacity: 2000mt/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Classification: Organic Analytical Reagents
Grade: LR
Specific Usage: For Biological Purpose, For Tissue Medium Purpose, For Microbiological, For Lens Blooming
Content: Standard
Usage: Laboratory Reagents, Analytical Reagents
Source: Dry Powder

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Basic Info

Model NO.: TNJ 518-47-8
Habit Appellation: Chemical Medicine
Application: Industry, Scientific Research, Health
Property: Inorganic Reagent
Soluble Test in Water: Soluble
Ater (H2O): 3.3
Trademark: TNJ
Transport Package: 25kg Each Fiber Drum
Specification: 25kg each fiber drum
Origin: China
HS Code: 2821100000

Product Description

Part Name: Fluorescein disodium
CAS No: 518-47-8
M. F: C20H10Na2O5
M. W: 376.27

AppearanceRed powder
Sensitivity Test to BrPass
Soluble test in waterSoluble
Water (H2O)3.3 

1. The eye drops for ophthalmic diagnosis, normal cornea color, abnormal cornea color. 

2. The injection is used to measure the blood circulation time after intravenous injection, observed under ultraviolet light, with 10 to 16 seconds to see the yellow green fluorescence lip mucosa was normal. 

Net weight per bucket is 25 kg or 50 kg in drum

Sealed, cool, dry and preserved

About us

Hefei TNJ Chemical Industry Co., Ltd., established in 2001, is a key chemical manufacturer and supplier in China. 

In 2001, three young chemists from a local large state-owned chemical factory established TNJ Chemical by starting from producing PVP products. By taking advantage of technology innovation, TNJ made fast and steady development in PVP. Meanwhile, in order to further enhance comprehensive competence, TNJ begun to seek for products diversity and invested more chemical lines to meet market demands. Up to 2015, TNJ owns key products of more than 60 which covers four fields: Chemicals, Food, Pharmaceutical and Personal care. 

Through over 15 years of development, TNJ has become an international and diversified modern chemical company. About 60% of our products are exported to overseas which turns over about 20 Million US dollars per year. In 2015, TNJ was awarded as the top 10 exporting giants in Anhui province. 

TNJ always adheres to harmonious development. Beyond the economic success, TNJ focuses on environmental protection and social development. In TNJ, all aspects strictly comply with environmental protection standard and regulation set by State Environmental Protection Department of China. As a responsible company, TNJ contributes to social development by producing high-quality assured chemicals and creating more and more jobs. TNJ is also committed to charity annually including supporting students from poor families to continue education etc. 

We believe in Better Chemicals, Better Future. We are on the way to become a responsible world-class chemical company through innovation and stable development. 

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