Free samples of high-quality L-tyrosine powder

                                Free Sample High Quality L-tyrosine PowderProduct DescriptionProduct Name: l-tyrosineAppearance: White powderPurity: 98%CAS NO: 55520-40-6M.F.: L-cysteine, a common amino acid in a living organism.A

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                                Free Sample High Quality L-tyrosine Powder
Free Sample High Quality L-Tyrosine Powder
Product Description

Product Namel-tyrosine
Appearance: White powder
Purity: 98%
CAS NO: 
55520-40-6
M.F.: 
L-cysteine, a common amino acid in a living organism.As one of the alpha sulfur amino acids, encounter nitroprusside (nitroprusside) purple color (SH), found in many proteins, glutathione, and Ag +, Hg + and Cu + of metal ion can form insoluble mercaptide (mercaptide).Colorless crystals.Soluble in water, ethanol, acetic acid and ammonia, insoluble in ether, acetone, ethyl acetate, benzene, disulfide carbon and carbon tetrachloride.It can be oxidized to cystine in neutral and weakly alkaline solutions.

Specification
Product:
l-cysteine
EINECS No:
200-460-4
CAS NO:
55520-40-6
Molecular Formula:
C9H11NO3
 

Item

Specification

Assay

98.5%~101.5%

Appearance

White Powder

Odor

Characteristic

Taste

Characteristic

Particle Size

NLT 100% Through 80 mesh

Loss on Drying

<2.0%

Heavy metals

Total Heavy Metals

≤10ppm

Arsenic

≤3ppm

Lead

≤3ppm

Microbiological

Total Plate Count

≤1000cfu/g

Total Yeast & Mold

≤100cfu/g

E.Coli

Negative

Salmonella

Negative

 

Conclusion  

Conform with specification

Storage       

Store in sealed containers at cool & dry place.

 

Protect from light, moisture and pest infestation.

Shelf Life      

2 years when properly stored

 

 

Function

Tyrosine is a non-essential amino acid, it has to regulate emotions, stimulate the role of the nervous system. In addition to help speed up the body metabolism, treatment of chronic fatigue and other diseases. The body needs enough tyrosine to produce many important brain chemicals to help regulate appetite, pain sensitivity, and the body's response to stress.

Application

1. Pharmaceutically, L-Tyrosine is used in  hyper-thyroidism treatment; Special flavoring can be produced heated and  reacted with saccharides.

2.Usage limit: It takes up 1.6% of the total protein in food( FDA ,§ 172.320 , 1994 )

3.L-TyrosineTransportation:Handle with care, avoid damage on packaging. L-Tyrosine is non-hazardous chemical. Protect it from sunlight and  rains. Keep away from poisonous and harmful substance in transit.

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Free Sample High Quality L-Tyrosine PowderFree Sample High Quality L-Tyrosine PowderFree Sample High Quality L-Tyrosine PowderFree Sample High Quality L-Tyrosine Powder

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