Pure Natural Gromwell Root Extract Shikonin 30% 98% Alkannin CAS 517-89-5

• Powder: Yes
• Customized: Non-Customized
• Certification: GMP, ISO 9001
• Suitable for: Adult
• State: Solid
• Purity: >99%
• Model NO.: Lingding895
• CAS: 517-89-5
• Molecular Formula: C16h16o5
• Transport Package: According to Customer Needs
• Specification: 99%
• Trademark: Lingding
• Origin: Hebei, China
• Production Capacity: 9000kg Per Week

Product Description

 

Product description

Density	1.373g/cm3
Boiling Point	567.4ºC at 760mmHg
Melting Point	147ºC
Flash Point	311ºC
Refractive Index	1.642

Modern medical research found that the chemical composition of purple complex, with anti-tumor, antibacterial, antiviral, anti-HIV, anti-fertility, antipyretic, hemostasis, hypoglycemic and other extensive pharmacological effects.

 About us  

 Hebei Lingding Biotechnology Co., Ltd. is a professional business company ,that include pharmaceutical raw materials, pharmaceutical intermediates,and other more than 1000 products of the enterprise,  The registered capital is 3 million yuan, it is a collection of scientific research, production and sales in one of the enterprises.

The company's products are sold all over the world, mainly exported to the United States, Europe, Southeast Asia, Australia, the Middle East and South Africa and other countries.The company has a strong scientific research and technical team, can provide customers with high quality products and a full range of services. We will provide firstclass products and better service to face the needs of customers, to meet the challenges of the market. Welcome domestic and foreign customers to negotiate.

Packaging & Shipping

Shipping Terms
By Express	By Air	By Sea
Suitable for under 50kg  Fast: 3-7 days    Door to door service,    easy to pick up the goods	Suitable for more than 50kg       Fast: 3-7 days       High cost       Port to port,        professional broker needed	Suitable for more than 500kg     Slow: 7-45 days     Low cost     Port to port,      professional broker needed

Our Advantage

 1.Any inquiry or message will be replied within 12 hours.

 2.Professional manufacturer. Welcome to visit our website.

 3.API, Intermediate are available, we can offer Custom Synthesis, and registration as well.

 4.Fast delivery.

 5.After-sale services

FAQ

 Q1. Are you a manufacturer?
Answer: Yes, we have our own factory.

Q2. Do you have GMP or DMF?
Answer: Yes, we have GMP certificate for some products, and we can provide DMF as well.

Q3. What information should I let you know if I want to get a quotation?
Answer: -Quality you require, eg. Assay, Purity, or single impurity
-Quantity you need
-Standard you want, such as USP, EP, JP etc.

Q4. How to make the payment?
Answer: T/T in advance are highly recommended. We can accept Western Union,
Money Gram and Paypal as well.

Q5. When will you deliver the goods?
Answer: For sample(less than 1kg), in about 3 working days after payment; for larger orders (more than 1kg), in about 7 working days after payment.

Q6. How will you deliver the goods?
Answer: We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS, China Air Post. For container products, we can do sea shipping. You also can choose your own shipping forwarder.

Q7. When will we receive the goods?
Answer: For samples, we will send by TNT/DHL/FEDEX/UPS express, usually it takes about 3-5 to reach you; for larger orders, it will take about 7 -10days at most.

Q8. What if we find your products unsatisfied?
Answer: We will send you a COA (Certificate of Analysis) to you first for you to confirm the quality, but if you find our products not confirm with the COA after you receive it, please show us your test result, we will refund you once we confirm that.
 
Q9.Do you have stock?
Answer:As we know,most customers prefer stock,so we will try to keep stock for some products.