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L-Amino Acids

	L-Alanine
	L-Arginine
	L-Arginine L-Aspartate
	L-Arginine L-Glutamate
	L-Arginine Monohydrochloride
	L-Arginine Pyroglutamate
	L-Carbocysteine
	L-Cysteine
	L-Cysteine Hydrochloride Monohydrate
	L-Glutamic Acid Diethyl Ester Hydrochloride
	L-Glutamine
	L-Hydroxyproline
	L-Isoleucine
	L-Leucine
	L-Norvaline
	L-Ornithine Hydrochloride
	L-Ornithine L-Aspartate
	L-Proline
	L-Serine
	L-Threonine
	L-Tryptophan
	L-Tyrosine
	L-Valine
	N-Acetyl-L-Cysteine
	N-Acetyl-L-Glutamine



	type keywords

L-Arginine

Product Name:

L-Arginine

CAS:

74-79-3

Structure:

COA:

Items	Limits	Results
Appearance	White crystals or crystalline powder	Conforms
Specific rotation	+26.9~+27.9°	+27.3°
State of solution (Transmittance)	≥98.0%	98.1%
Chloride(Cl)	≤0.020%	＜0.020%
Ammonium(NH₄)	≤0.020%	＜0.020%
Sulfate(SO₄)	≤0.020%	＜0.020%
Iron(Fe)	≤10ppm	＜10ppm
Heavy metals(Pb)	≤10ppm	＜10ppm
Arsenic(As₂O₃)	≤1ppm	＜1ppm
Other Amino Acids	Chromatographically not detectable	Conforms
Loss on drying	≤0.50%	0.16%
Residue on ignition (Sulfated)	≤0.10%	0.04%
Assay	99.0~101.0%	99.5%
PH	10.5~12.0	10.9
Conclusion: The Product Conforms to AJI92

Product Information:

L-arginine is an essential amino acid, L-arginine is required for the body to synthesize nitric oxide, which enables the arterial system to retain its youthful elasticity. Nitric oxide also helps to produce endothelial relaxation factor, which is needed by the arterial system to expand and contract with each heartbeat.

Surgical or traumatic injury greatly increases the body’s need for L-arginine, a key building block to repair damaged tissue and bone. Because of its role in repair of tissues, L-arginine helps to promote optimal healing of wounds.