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L(+)-Arginine

It can promote the formation and excretion of urea, correct ammonia poisoning, lifting the hepatic coma
For pharmaceutical raw materials and food additives, nutritional supplements; flavoring agent.

Product Name :L-Arginine
CAS :74-79-3
,MF : C6H14N4O2
ME :174.2
Purity:99%
Grade:Pharmaceutical Grade
Appearance:White crystalline powder

           CERTIFICATE OF ANALYSIS

Product name
L-Arginine
CAS No.
74-79-3
Outer Packing
Production date
2016-3-25
Shelf life
2018-3-24
Standard adopted
Items of analysis
Specification
Results
Description
White crystalline power
White crystalline power
Specific rotation[a]020
+26.30 to +27.7
+27.010
Chloride
≤0.1
≤0.1
Identification (IR)
Should be consistent with the control map

conformity

Heavy metals(Pb)
≤0.0015
<0.0015
Iron(Fe)
≤0.003
<0.003
Arsenic
≤0.0002
<0.0001
Loss on drying
≤1.0
0.05
Residue on ignition
≤0.2
0.03
Clarity and color
Clear, colorless
Clear, colorless
Assay
98.5%~101.0%
99.36%
PH
10.5 to 12.0
11.01
Conclusion
Qualified

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