Product Name: L-Arginine L-Glutamate
Property: This product is white crystal or crystalline powder, has special smell, is easy to dissolve in water and formic acid, does not dissolve in methanol and ether.
Quality Index:
Item |
Specification |
Specific Rotatory Power [a]D20 |
+28.0 °-+30.0 ° |
State of solution |
not less than 98.0% |
Ammonium salt [NH 4 ] |
Not more than 0.02% |
Chloride [CL] |
Not more than 0.05% |
Residue on ignition |
Not more than 0.2% |
Sulfate [SO4 ] |
Not more than 0.03% |
Iron salt [Fe] |
Not more than 10 ppm |
Heavy metals [Pb] |
Not more than 10 ppm |
Arsenic salt |
Not more than 1 ppm |
Other amino acids |
The color layer can not be detected. |
Loss on drying |
Not more than 5.0% |
Assay |
98.5-101.0% |
PH |
6.0-7.0 |
Storage: Under the room temperature preserves in the airtight container.
Packing: net weight 25kg/cardboard drum, inner lining double layer plastic bags.
