あなたはまだ TradeKey.com のメンバーではないようです。 今すぐサインアップして、世界中で700万を超える輸入業者および輸出業者と接続します。
今すぐ加入、無料 |
Book call on your favorite time
Code
       

By Signing Up. I agree to TradeKey.com Terms of Use, Privacy Policy, IPR and receive emails related to our services


Tianjin Guanqi Import and export Co., Ltd

No.106-6 Yuhua Street,Baodi District,Tianjin,China

查看电话号码

無料会員

L-Tyrosine

China

Purity 99.0% L-Tyrosine

( Negotiable ) Get Latest Price

C

-

25 Kilogram

25kg/drum or as per clients'requests

2~3 weeks after of Down Payment advanced

1000 Kilogram per Week

T/T, L/C, Western Union, Other

Organic Acid

今すぐお問い合わせください

製品仕様

Classification : Amino Acids Other Names : Tyrosine MF : C9H11NO3 Grade Standard : Agriculture Grade Purity (%) : 99.0 Appearance : White powder Application : Food,Medicine CAS No. : - EINECS No. : - Brand Name : -

タイトルまたは説明

1.Property
Name:L-Tyrosine
MF:C9H11NO3
MW:181.20
L - body out of the water of crystallization, colorless to white silk needle crystalls or crystal powder; D - the body from the water crystallization is colorless crystals; For dl - body from the water crystal luster of acicular crystals.
2.Spec
Test Requirement Result
Outlook White powder Complies
Specific Rotation [20/D]
(C=2 in H2O)
-6.8±0.5 Degree -6.6 °
Melting Point (Celsius Degree) 166.0~170.0 168.0
Loss on Drying ≤0.50% 0.36%
Assay 98.0%~102.0% 99.0%

3.Basic purpose
(1)Tyrosine is single phenol enzyme catalytic tyrosinase substrate, is the ultimate formation of melanin and pheomelanin main raw material. In the research and development of whitening cosmetics, can through the study of tyrosinase structure synthesis competition with tyrosine analogues can effectively inhibit the formation of melanin.
(2)Medicine used for thyroid function hyperfunction; Food additives.
(3)Widely used in agricultural scientific research, but also as a feed additives and preparation of artificial insects feed.

お問い合わせ

連絡先担当者:Ms. SunShine

会社:Tianjin Guanqi Import and export Co., Ltd

住所:No.106-6 Yuhua Street, Baodi District,Tianjin, China,300000

To,

Ms. SunShine < Tianjin Guanqi Import and export Co., Ltd >
私は知りたい:

他のサプライヤーからのより多くの製品

Stearic Acid Stearic Acid
Formic Acid 85% Formic Acid 85%
(Suppling the Glacial acetic acid) (Suppling the Glacial
Formic Acid Formic Acid
sodium gluconate sodium gluconate
Amino Acid Powder Amino Acid Powder
Acid Corrosion Inhibitor Acid Corrosion Inhibitor
Boric Acid Boric Acid
High Quality Citric Acid High Quality Citric Acid
Oxalic acid  For Sale Oxalic acid For Sale
Ferric Chloride Ferric Chloride
ADBB chemical factory  ADB-B super stronger ADBB white powder ADB-B purity 99.5% ADBB chemical factory
Acetic Acid(Glacial) Acetic Acid(Glacial)
Acrylic Acid Acrylic Acid
stearic acid stearic acid
insect expellant insect expellant