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PRODUCTS
L-Tyrosine
Edit:Administrator Time:2015-09-06 20:55:21 Views:1778 Number
L-Tyrosine

Description:
 
L-Tyrosine
CAS# :60-18-4
Assay:99%
Molecular formula:C9H11NO3
Molecular weight:181.19


L-Tyrosine can be taken as a weight loss supplement, but it should only be taken if a person suffers from other symptoms. If a person also suffers from fatigue or depression, L-Tyrosine is considered to be a good option for weight loss. The neurotransmitters which L-Tyrosine affects also control mood, depression, concentration and cognitive performance. This is why L-Tyrosine will be more helpful if it is also assisting with one of these issues. Although L-Tyrosine has shown by Dietpills.urbanbargain.com to help people lose weight, there have been no studies completed that specifically show that it helps assist in weight loss. L-Tyrosine will speed up your metabolism, but it is not considered to be a pill specifically for the purpose of losing weight.


Specifications: 
 
Item
 
Specifications
 
USP24
 
AJI92
 
Appearance
 
White crystals or crystalline powder; tasteless 
 
Specific optical rotation
 
-9.8°- -11.2°
 
-11.3°- -12.1°
 
State of solution (Transmittance)
 
---
 
≥ 9 5 .0 %
 
Chloride (as Cl)
 
≤ 0.04 %
 
≤ 0.02 %
 
Ammonium (as NH4)
 
---
 
≤ 0.02 %
 
Sulfate (as SO4)
 
≤ 0.04%
 
≤ 0.02 %
 
Iron
 
≤ 0.003%
 
≤ 10ppm
 
Heavy Metals (as Pb)
 
≤ 0.001 %
 
≤ 10ppm
 
Arsenic (as As)
 
≤ 0.0001%
 
≤ 1ppm
 
Other amino acids
 
---
 
Not detected
 
Organic volatile impurities
 
Meets the requirement
 
---
 
Loss on drying, %
 
≤ 0.3%
 
≤ 0.2%
 
Residue on ignition
 
≤ 0.4%
 
≤ 0.1%
 
Assay
 
98.5-101.5 %
 
99.0-100 .5 %
 
pH value
 
---
 
5.0-6.5
 
Organic volatile impurities
 
Meets the requirement
 
---


Functions:

Used in pharmaceutical interdediates, biochemical study, life sciences, agricultural research, beverage additive and feed stuff, etc

An important biological reagent
Helps to calm the body, increase energy and enhance libido
Protects the skin from harmful UV light rays
Boosts one's mood, concentration,learning,and memory
 
 
Package: Double plastic bag inside, aluminum foil bag or fiber drum outside.
  
Storage:  Stored in a clean, cool, dry area; keep away from strong, direct light.
 
Shelf Life: Two years when properly stored