L-Valine

Introduction of L-Valine:
1. L-Valine is in the shape of white monoclinic crystal or crystalline powder.
2. As an essential amino acid for human body, it can be used as nutritional supplement.
3. Of our food additives and food ingredients, L-Valine is very popular among our global customers.

Main Functions of L-Valine:
1. L-Valine belongs to indispensable amino acid.
2. L-Valine can be added to rice cake and bread, which can improve the flavor.

Transport and Storage:
1. It should be load and unload gently. Its exposition to the sun and rain should be prevented. As non-dangerous good, it can be transported as ordinary chemicals.
2. This product should be stored in a cool, dry, clean and shade place. It is strictly prohibited to be mixed with poisonous and harmful substances, in order to avoid contamination. Its shelf life is two years.

Specifications of L-Valine:

Name	L-Valine
CAS No.	72-18-4
Chemical formula	C5H11NO2
Specification	FCC IV
Packing	In 25kg fiber drums
Functional use	Nutritional enhancer
Items	Specifications
Appearance	White, odorless crystalline powder having a bitter taste
Assay(on dried basis)	98.5 - 101.5%
Loss on drying	0.30% max
Residue on ignition	0.10% max
Chloride	0.050% max
Sulfate	0.030% max
Arsenic	1.5 ppm max
Heavy metals	0.0015% max
Iron	0.0030% max
Organic volatile impurities	Meets the requirement
PH	5.5 - 7.0
Specific rotation	+26.6 º --- +28.4 º (20 ºC)