L-Arginine

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Hebei Huaheng Biological Technology Co Ltd

Business Type:Manufacturer

Country/Region:China

Ddu Verified

HOT Rank

6/10

Product Information

  • Pharmacopeia:CP
  • Shelf Life:18 months
  • Storage:Sealed

Description

Chemical Name:L-2-Amino-5-guanidinopentanoic acid~H-Arg-OH
Structure Formula
Molecular FormulaC6H14N4O
Molecular Weight174.20
Cas No:[74-79-3]
Characteristics:White crystalline powder
Quality Standards:AJI97
ItemSpecifications (AJI97)≥98.0
AppearanceWhite crystalline powder
Assay , %  99.0~101.0
Specific rotation+26.9º~ +27.9º
Loss on drying, %≤0.5
Transmittance, % 
Chloride (as Cl), %
Sulfate (as SO4), %
Ammonium as (as NH4), %≤0.02
Iron (as Fe), % ≤0.001
Heavy Metals (as Pb), % ≤0.001
Arsenic (as As), %  ≤0.0001
pH Value  10.5~12.0
Residue on ignition, %≤0.1
Organic volatile impuritiesMeets the requirements
Other amino acid   No detd
≤0.02≤0.02
The Characteristics and Uses:
 
Package and Transport:    This product is contained in a double-layer package, the inner layer being a sealed nonpoisonous polyethylene bag or aluminium foil, and the outer layer being a paper board barrel. Each barrel contains a net weight of 25kg. Packages may be arranged in accordance with customer’s requirements.                Handle with care. Protect the product from sunshine or rain. Do not transport them together with poisonous or harmful goods. This product belongs to the non-dangerous category and can be transported as a general chemical product.
Storage:    Stored in dry, clean and ventilated places. In order to avoid pollution, it is prohibited to place this product together with poisonous or harmful substances. The expiry date is for two years.  


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