China Factory Bulk Supply High Quality Free Shipping L Arginine HCl Feed Grade CAS 1119-34-2 L-Arginine Hydrochloride, Find details about China L-Arginine, L-Arginine HCl from Factory Bulk Supply High Quality Free Shipping L Arginine HCl Feed Grade CAS 1119-34-2 L-Arginine Hydrochloride
Item | Standard | Result |
Appearance | White | Eligible |
Shape | Crystals or crystalline powder | Eligible |
Loss on drying,% | ≤0.2 | 0.13 |
Residue on ignition,% | ≤0.1 | 0.07 |
ºC Specific Rotation[ a ] 20D | +21.4-23.6 | +22.1 |
L-Arginine(dry basis),% | 98.5-101.5 | 99.5 |
Heavy metal (ppm) | ≤15ppm | <15ppm |
PH | 4.7-6.2 | 5.5 |
Sulfate (%) | ≤0.03 | <0.03 |
Chromatographic purity | As per usp32 | confirm |
Chloride (Cl) % | 16.5-17.1 | 16.58 |