About
L-Arginine Monohydrochloride
A monohydrochloride salt of L-arginine. L-Arginine is a substrate of nitric oxide synthase, which is converted to L-citrulline and nitric oxide (NO). It is widely used as an ingredient in infusion and infant formula.
(This information is not for Japanese market)
Cas.No | 1119-34-2 |
---|---|
Assay | 99.0-101.0% |
Description | White crystals or crystalline powder, odorless, slightly characteristic taste |
Uses | Infusion, Cell culture media, Biotech |
Packaging | 25kg&50kg |
Pharmacopeia | JP,USP,EP,FCC |
STORAGE | Controlled room temperature in tight container |


SPECIFICATION AND PROCEDURE
State of solution (Transmittance) |
Not Less Than 98.0% |
---|---|
pH | 4.7~6.2 |
Specific rotation[α]20D | +21.5~+23.5° |
Ammonium (NH4) | Not More Than 0.020% |
Chloride content (Cl) | 16.6~17.0% |
Sulfate (SO4) | Not More Than 0.020% |
Iron (Fe) | Not More Than 10 ppm |
Heavy metals (Pb)** | Not More Than 10 ppm |
Arsenic (As2O3) | Not More Than 1 ppm |
Loss on drying | Not More Than 0.20% |
Residue on ignition | Not More Than 0.10% |
Related substances | Not More Than 0.4% |
Endotoxin* | Less Than 6.0 EU/g |
Assay (dry basis) | 99.0~101.0% |
- * The endotoxin-certified grade will be supplied on request.
- ** FCC grade (Lead : Not More Than 5 mg/kg) will be supplied on request.
- This product meets requirements of residual solvents listed in the current JP, USP and EP.
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