High quality 5-amino-4-oxopentanoic acid,phosphoric acid 99%

Vitamin C, also known as ascorbic acid, is an important antioxidant that has multiple benefits for skin health. It occurs naturally in the skin and plays an important role in the production of collagen. When applied topically, vitamin C helps treat acne, enhances skin barrier function to reduce water loss, attenuates UV damage, prevents age spots, and more.

Our company, Jianyan E-commerce Trading House in Yiwu City, is an innovative company mainly engaged in the research and development, production and sales of pharmaceutical intermediates and fine chemicals. The products are mainly used in the fields of medicine, health products, cosmetics, pesticides and electronic chemistry.
  We have a research and development centre and a production base. The R&D centre has advanced organic synthesis and analytical testing equipment. At the production base, we have large reaction vessels, including various specifications of stainless steel reaction vessels and enamel reaction vessels, capable of high-pressure,high-temperature and low-temperature reactions, with production capacities ranging from kilograms to tonnes. The company has established a comprehensive marketing network and its products are exported to countries and regions such as the United States, South Korea, Japan, India and Europe.

Our advantage
1. Own your own chemical plant
2. Rich professional production experience
3. Sample free and in stock, delivery
4. Price, quality and service, we care about all your concerns
5. Timely reply Keep in touch to save your time
6. Easy customs clearance, we have all these controlsAll very good
7. Dedicated researchers customize it for you.
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FAQ
1. I did not find what I was looking for. Do you provide specific pack sizes or different packaging?

We are all about finding or creating the right solution for you. Our team is ready to work with you to meet your specific needs, even for small quantities. Please contact us.

2. Can I buy samples?

Please feel free to contact us.

3.What is your lead time?

It depends on the proudct and order quantity. Please contact us.

4. How can I get a price?

After we get your inquiry, we usually quote within 24 hours.

5. How to confirm the quality before placing the order？

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.

7. Do you provide COA?

Yes. We'll provide certificate of analysis before shipment