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The key to our success is "Good Product or service High quality, Reasonable Rate and Efficient Service" for China Tryptophan, Ep L-Isoleucine, Glycine And Proline, L Isoleucine, Our tenet is clear all the time: to deliver high quality product at competitive price to customers around the world. We welcome potential buyers to contact us for OEM and ODM orders. we are able to provide good quality items, aggressive rate and best shopper assistance. Our destination is "You come here with difficulty and we provide you with a smile to take away" for China Tryptophan, We are adhering to the philosophy of "attracting customers with the best products and excellent service". We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.


  • CE Certificate China L-Tryptophan Feed Additive

    CE Certificate China L-Tryptophan Feed Additive

    Product Name:L-Tryptophan
    CAS NO.: 73-22-3
    Appearance:White to slightly yellow crystals or crystalline powder
    Product Properties: Odorless, slightly bitter. Slightly soluble in water, less in ethanol and insoluble in chloroform, but soluble in sodium hydroxide solution or dilute hydrochloric acid , and very easily soluble in formic acid. Get colored once exposed to light in a long time.
    Packing:25kg/bag or as per customer’s requirement
  • 2019 wholesale price China Amino Acid CAS No 73-22-3 L-Tryptophan, Tryptophan

    2019 wholesale price China Amino Acid CAS No 73-22-3 L-Tryptophan, Tryptophan

    Product Name:L-Tryptophan
    CAS NO.: 73-22-3
    Appearance:White to slightly yellow crystals or crystalline powder
    Product Properties: Odorless, slightly bitter. Slightly soluble in water, less in ethanol and insoluble in chloroform, but soluble in sodium hydroxide solution or dilute hydrochloric acid , and very easily soluble in formic acid. Get colored once exposed to light in a long time.
    Packing:25kg/bag or as per customer’s requirement
  • Europe style for China 63-68-3 - L-Phenylalanine CAS 63-91-2 for Pharma Grade(USP) – Honray

    Europe style for China 63-68-3 - L-Phenylalanine CAS 63-91-2 for Pharma Grade(USP) – Honray

    Usage: L-Phenylalanine (Abbreviated Phe) is an essential amino acid and is the only form of phenylalanine found in proteins. It is one of the 18 common amino acids, and one of the eight essential amino acids at the human body. As nutritional supplement,L-phenylalanine can be viewed as a benzyl group substituted for the methyl group of alanine, or a phenyl group in place of a terminal hydrogen of alanine. Most in the body by the phenylalanine hydroxylase catalysis oxidation into tyrosine, and...
  • 2020 China New Design Glutamine And Glycine - L-Threonine CAS 72-19-5 for Pharma Grade(USP) – Honray

    2020 China New Design Glutamine And Glycine - L-Threonine CAS 72-19-5 for Pharma Grade(USP) – Honray

    Usage: As feed nutritional supplement, L-threonine (Abbreviated Thr)  is usually added in the fodder for piglet and poultry. It is the second limiting amino acid in swine feed and the third limiting amino acid in poultry feed. 1. Mainly used as a dietary supplement. 2. Used as feed nutritional supplement. It is usually added in the fodder for piglet and poultry. It is the second limiting amino acid in swine feed and the third limiting amino acid in poultry feed. 3. Used as nutritional supplem...
  • Wholesale Price China Cysteine Glycine - Glycine CAS 56-40-6 for Pharma Grade(USP/EP/BP) – Honray

    Wholesale Price China Cysteine Glycine - Glycine CAS 56-40-6 for Pharma Grade(USP/EP/BP) – Honray

    Usage: Glycine (Abbreviated Gly) is one of the 20 amino acids. It is widely used in the pharmaceutical, feed and food processing industries. As food additive, it is mainly used as flavoring, sweetener and nutritional supplement. It is also added in butter, cheese and margarine for prolonging the storage life. As feed additive, it is added in the feed for increasing the appetites for the poultry and the domestic animals, especially for pets. As pharmaceutical intermediate, Glycine is used as t...
  • 2020 High quality Glycine And Arginine - L-Lysine HCL CAS 657-27-2 for Pharma Grade(USP) – Honray

    2020 High quality Glycine And Arginine - L-Lysine HCL CAS 657-27-2 for Pharma Grade(USP) – Honray

    Usage: Lysine (Abbreviated Lys) is one of significant compositions of protein. The body requires Lysine which is one of eight essential amino acids. But Lysine can’t be synthesized by the body. It must be provided in the diet. Therefore it is called “the first essential amino acid”. As a good nutrition enhancing agent, Lysine can rise up the rate for utilizing protein so that it can enhance food nutrition greatly. It is also efficient in improving growth, adjusting appetite, reduc...
  • Ordinary Discount Dl-Methionine 59-51-8 - DL-Methionine CAS 59-51-8 for Pharma Grade(USP/EP) – Honray

    Ordinary Discount Dl-Methionine 59-51-8 - DL-Methionine CAS 59-51-8 for Pharma Grade(USP/EP) – Honray

    Usage: DL–methionine (Abbreviated Met) is one of the 18 common amino acids, and one of the eight essential amino acids at the animal and human body. It is mainly used as feed additives in fish, chickens, pigs and cows meal in order to keep animal and fowl growing healthily. It can improve the milk secretion of cows, prevent the occurrence of hepatosis. Besides, it can also be used as amino acid medicines, injection solution, a nutritional infusion, the agent of protective liver, the therapy ...
  • Discount wholesale China Leucine - DL-Methionine CAS 59-51-8 for Pharma Grade(USP/EP) – Honray

    Discount wholesale China Leucine - DL-Methionine CAS 59-51-8 for Pharma Grade(USP/EP) – Honray

    Usage: DL–methionine (Abbreviated Met) is one of the 18 common amino acids, and one of the eight essential amino acids at the animal and human body. It is mainly used as feed additives in fish, chickens, pigs and cows meal in order to keep animal and fowl growing healthily. It can improve the milk secretion of cows, prevent the occurrence of hepatosis. Besides, it can also be used as amino acid medicines, injection solution, a nutritional infusion, the agent of protective liver, the therapy ...
  • Wholesale Discount Usp Glycine - L-Tryptophan CAS 73-22-3 for Pharma Grade(USP) – Honray

    Wholesale Discount Usp Glycine - L-Tryptophan CAS 73-22-3 for Pharma Grade(USP) – Honray

    Usage: L-Tryptophan (Abbreviated Try) is one of human and animal essential amino acids. But it can’t be synthesized by the body. Like other amino acids, L-Tryptophan is one of the building blocks of protein. But unlike some amino acids, L-Tryptophan is considered essential because the body can’t manufacture its own. L-Tryptophan plays many roles in animals and humans alike. But perhaps most importantly, it is an essential precursor to a number of neurotransmitters in the brain. As such, L-Try...
  • Cheap PriceList for Glycine In Skin Care - Glycine CAS 56-40-6 for Pharma Grade(USP/EP/BP) – Honray

    Cheap PriceList for Glycine In Skin Care - Glycine CAS 56-40-6 for Pharma Grade(USP/EP/BP) – Honray

    Usage: Glycine (Abbreviated Gly) is one of the 20 amino acids. It is widely used in the pharmaceutical, feed and food processing industries. As food additive, it is mainly used as flavoring, sweetener and nutritional supplement. It is also added in butter, cheese and margarine for prolonging the storage life. As feed additive, it is added in the feed for increasing the appetites for the poultry and the domestic animals, especially for pets. As pharmaceutical intermediate, Glycine is used as t...