Fluorescein Sodium
518-47-8

542-56-3
Isobutyl nitrite
542-56-3
29/10/2020
96829-58-2
Orlistat
96829-58-2
29/10/2020

Video


Fluorescein Sodium paramete


CAS No.:518-47-8
MF:C20H10Na2O5
Place of Origin:China
Purity:99%;89%;99.5%
Model Number:LYN-518-47-8
Appearance:Orange crystalline powder
Color:Rust-orange powder
Melting point:320 °C
MOQ:1g
PH:8.3 (10g/l, H2O, 20℃)
Other Names:Fluorescein disodium salt
EINECS No.:518-47-8
Type:Dyestuff Intermediates
Brand Name:Lookchemical
Application:Same use as luciferin.
Product name:Fluorescein disodium salt
CAS:518-47-8
COA:Avilaiable
Sample:Avilaiable
Shelf life:3 years

Specification


 
ItemSpecificationsResults
Molecular FormilarC20H10Na2O5
Molecular Weight376.28
Sensitivity Test to BrPassPass
Soluble test in waterPassPass
Water (H2O)≤7.0%3.3
Conclusion

The results conforms with Q/SS•237-2004 standards

Application


Coluciferin.

Product service


1. Certificate Of Analysis (COA)

2. Material Safety Data Sheet (MSDS)

3. Route of synthesis (ROS)

4. Method of Aanlysis (MOA)

5. Nuclear Magnetic Resonance (NMR)

6. Packing pictures and loading video before loading

7. Free Sample

8. Factory audit

Service


Pre-Sales Service


* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

After-Sales Service


*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.

FAQ

Q1: Do you accept sample order?
A:  We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
Q2:  What is our advantage?
A : The series of natural extracted product are all self-developed, produced and tested. Mature production technology, strict cost control, and perfect quality assurance system, ensure the product stability and competitive price.
Q3: What’s your MOQ?
A :  Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: Do you supply product report?
A : Yes. We'll give you product analysis report before shipping.
 Q5: Is there a discount?
A :  Different quantity has different discount.
Q6: Can we visit your factory?
A :  Yes. Welcome to visit.
Q7: How to confirm the Product Quality before placing orders?
A :  You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Warning

H315 (83.33%): Causes skin irritation [Warning Skin corrosion/irritation]

H319 (86.11%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Storage

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Shipping

1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.


Packing

25kg/drum

Packing can be conducted according to customers' requirements.


Delivery detail

   [Delivery] 5 working days after payment.

Fluorescein Sodium picture

Packaging and shipping

Honor Certificate

Professional team