China 2019 High quality Cosmetic Chemicals - L-Tyrosine – Hugestone Enterprise factory and manufacturers

2019 High quality Cosmetic Chemicals - L-Tyrosine – Hugestone Enterprise

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2019 High quality Cosmetic Chemicals - L-Tyrosine – Hugestone Enterprise Detail:

White crstals or crystalline powder. Freely soluble in formic acid, very slightlysoluble in water,practically insoluble in ethanol and in ether. Dissolve in dilute hydrochloric acid and in dilute nitric acid. Aside from being a proteinogenic amino acid, tyrosine has a special role by virtue of the phenol functionality. It occurs in proteins that are part of signal transduction processes. It functio ns as a receiver of phosphate groups that are transferred by way of protein kinases (so-called receptor tyrosine kinases). Phosphorylation of the hydroxyl group changes the activity of the target protein.

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With our rich experience and considerate services, we have been recognized as a reliable supplier for many international buyers for 2019 High quality Cosmetic Chemicals - L-Tyrosine – Hugestone Enterprise , The product will supply to all over the world, such as: America , Zambia , Cannes , Our company has already have pass the ISO standard and we are fully respect our customer 's patents and copyrights. If the customer provides their own designs, We will guarantee that they will be the only one can have that products. We hoping that with our good products can bring our customers a great fortune.

Storage: in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.

Shelf Life: 48 months

Package:in 25kg/bag

delivery:prompt

1. What’s your payment terms?
T/T or L/C.

2. What’s your delivery time?
Usually we will arrange the shipment in 7 -15 days.

3. How about the packing?
Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.

4. How about the validity of the products?
According to the products you ordered.

5. What documents you provide?
Usually, 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.

6. What is loading port?
Usually is Shanghai,Qingdao or Tianjin.

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