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L-Arginine, fermentation technology, assay 98.5% Min., USP32, high quality, low price

Categories L-Arginine
Brand Name: Golden Grain
Model Number: GGL-1
Certification: ISO, HALAL, KOSHER
Place of Origin: China
MOQ: 1000kg
Price: USD7.00 - 8.00 PER KG
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Supply Ability: 100MT per month
Delivery Time: 7 - 10 days after order confirmation
Packaging Details: 25kg/drum
Specification: USP32
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L-Arginine, fermentation technology, assay 98.5% Min., USP32, high quality, low price

Product Name: L-Arginine
Chemical Names: (S)-2-amino-5-guanidinopentanoic acid
Synonyms: Arginine,L-Arginine,L-Arginine HCL
CAS No.: 74-79-3
FEMA: 3819
Empirical formula: C6H14N4O2
Molecular mass: 174.20


Description:
L-Arginine is an ɑ-amino acid that is used in the biosynthesis of proteins. White or almost white
crystalline powder or colorless crystals, freely soluble in water,and practically insoluble in ethanol. It is strongly alkaline, and its water solutions absorb carbon dioxide from the air. Melting temperature at about :235℃


Specification: USP32

NoItemsSpecification
01IR spectrumConfirm
02DescriptionCrystals or crystalline powder
03The Layer ChromatographyConfirm
04Loss on Drying≤0.5%
05Residue on ignition≤0.3%
06Specific Rotation+26.3 - +27.7
07L-Arginine (dry basis)98.5%-101.5%
08Iron≤0.003%
09PH10.5-12.0
10Clarity and color ClearColorless
11Arsenic≤0.0001%
12Chloride (Cl)≤0.05w/%
13Heavy metal≤0.0015%
14Single impurity≤0.5%
15Total impurity≤2.0%
16Transmittance≧98.0%
17Other amino acid≤0.4%

1) IR spectrum: Confirm
2) Description: Crystals or crystalline powder
3) The Layer Chromatography: Confirm
4) Loss on Drying: ≤0.5%
5) Residue on ignition: ≤0.3%
6) Specific Rotation: +26.3 - +27.7
7) L-Arginine (dry basis): 98.5%-101.5%
8) Iron: ≤0.003%
9) PH: 10.5-12.0
10) Clarity and color Clear: Colorless
11) Arsenic: ≤0.0001%
12) Chloride (Cl): ≤0.05w/%
13) Heavy metal: ≤0.0015%
14) Single impurity: ≤0.5%
15) Total impurity: ≤2.0%
16) Transmittance: ≧98.0%
17) Other amino acid: ≤0.4%


Solubility:
Freely soluble in water,and practically insoluble in ethanol.


Packaging and Storage:
25KG/Drum. Preserve in well-closed containers, protected from light.
1x20FCL, with 9T with pallets; 11.5T without pallets


Function:
Amino acid; Nutritional supplement


Safety:
This product is safe for the intended use(FDA§172.320,2000). Avoid ingestion, inhalation of dust or direct contact by applying suitable protective measures and personal hygiene. For full safety information and necessary precautions, please refer to the respective Material Safety Data Sheet.


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