Amino Acid High Purity 99% L-Valine CAS 72-18-4

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Product origin: Weifang, Shandong, China

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Description

Amino Acid High Purity 99% L-Valine CAS 72-18-4

Product Details
Product Name: L- Valine
Specification: 98.5%~101.5%
Appearance:White crystals or crystalline powder; slightly sweet taste.

Specification of L- Valine

Items	FAMI-QS Certified	Result
Assay (%)	90.5-95.0	91.9
Specific rotation	+26.6~28.8	28.0
PH	5.5~7.0	6.5
Transmittance %	≥94	98.1
Sulfate ( SO4) %	≤0.03	<0.03
Chloride (Cl) %	≤0.05	<0.05
Residue on ignition %	≤0.2	0.05
Loss on drying (%)	≤0.3	0.13
Iron (Fe) ppm	≤30	<30
Heavy metals ppm	≤15	<15
Lead (Pb) ppm	≤0.5	<0.5
Arsenic(As)ppm	≤1.0	≤1.0
Cadmiun (Cd) ppm	≤1	<1
Mercury (Hg) ppm	≤0.1	<0.1
Total plate count (cfu/g)	≤5000	<20
Yeast & mold(cfu/g)	≤100	CONFORM
E. Coli	NEGATIVE	CONFIRMS
Staphylococcus aureus	NEGATIVE IN 10G	CONFIRMS
Salmonella	NEGATIVE IN 10G	CONFIRMS

Conclusion: The goods conforms to the standard.
Packaging: 25 KG/BAGS
Storage: Kept in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.
Shelf life: 24 months

What is L-Valine ?
L-Valine is an essential amino acid that is necessary for smooth nervous sysytem and cognitive function. And it is one of the three Branched Chain Amino Acids (BCAAs).
L-Valine cannot be produced by the body and must be ingested through foods or supplements.
Amino acids is effective as an appetite suppressant, it benefits insomnia and nervousness, muscles, and .the immune system.

Application of L-valine
Function
1. L-Valine is an essential amino acid for increasing cognitive function and smoothing nervous system fuction.
2. L-Valine is also needed for muscle metabolism, tissue repair and the maintenance of a proper nitrogen balance in the body.
3. L-Valine is found in very concentrated levels in muscle tissue.
4. L-Valine is also good for correcting the type of amino acid deficiencies that can be caused by drug addiction.

Application
1.For Feed Grade Valine:
Valine is an essential and indispensable nutrient for pigs and poultry like lysine, theonine, methionine and tryptophan. In practical European formulas, it is usually considered as the fifth limiting amino acid. As it cannot be sythesized in the body, it needs supplementation from the diets. Valine is a branched chain amino acid along with leucine and isoleucine, involved in many important biological functions. It can help to improve the milk yield for lactating sow and enhance animal's immune.Besides, Valine can improve the feed conversation rate and amino acid efficacy.

2.For Food Grade Valine:
L- valine is a branched chain amino acid, along with leucine and isoleucine, which are essential to repaire tissue, regular blood glucose and provide energy for human body, especially for vigorous exercise. Therefore, it can be used for sports drink. Besides, Valine can also be used as a food additive in bakery to improve flavor of food.

3.For Medicine Grade Valine:
As one of amino acid infusions, valine can be used to treat some liver disease. Besides, valine is one of the precusor substances for synthesis of new drugs.

Packing & Storage of L-Valine:
Aluminum foil bag inside + carton box outside; 1kg/bag+25kg/drum

Storage of L-Valine: Should be stored in a dry and ventilative warehouse. Handled with care, be kept away from moisture, heat and poisonous substances.

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