Supply Bulk Quantity Aminoacid for Body Building CAS No. 72-18-4 L- Valine for Powder L- Valine

Product Description

L-valine is an α-amino acid that is used in the biosynthesis of proteins. It contains an α-amino group (which is in the protonated −NH3+ form under biological conditions), an α-carboxylic acid group (which is in the deprotonated −COO− form under biological conditions), and a side chain isopropyl group, making it a non-polar aliphatic amino acid. It is essential in humans, meaning the body cannot synthesize it: it must be obtained from the diet. Human dietary sources are foods that contain protein, such as meats, dairy products, soy products, beans and legumes. In the genetic code it is encoded by all codons starting with GU, namely GUU, GUC, GUA, and GUG.

Product Name:	L-valine	MF:	C5H11NO2
CAS No.:	72-18-4	Purity:	99%
EINECS No.:	200-773-6	Origin :	China

Item	Specification
Appearence:	White Crystal Powder
Purity	98%min
Chloride(CI)	≤0.05%
Sulfate (SO4)	≤0.03%
Iron(Fe)	≤30ppm
Heavy metals(Pb)	≤15ppm
Arsenic (As)	≤1.5ppm
Loss on drying	≤0.30%
Residue on ignition	≤0.10%
Organic Volatile impurities	Conforms

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

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