| Customization: | Available |
|---|---|
| Powder: | Powder & Capsules |
| Customized: | Customized |
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L-Alpha Glycerylphosphorylcholine (Alpha GPC, choline alfoscerate) CAS NO.: 28319-77-9 is a natural choline compound found in the brain and in milk. It is also a parasympathomimetic acetylcholine precursor which may have potential for the treatment of Alzheimer's disease and is used as a nootropic dietary supplement to enhance memory and cognition.
L- Alpha-glycerophosphatidylcholine (GPC) is the simplest phospholipid, and an intermediate metabolite in the choline pathway. In addition, GPC serves as an organic osmolyte in the kidney and may play a role in sperm motility. In diet, it is normally presented in low amounts.
|
Items |
Specifications |
Results |
Analysis Method |
|
Appearance |
White powder, neutral odor, highly hygroscopic |
Conforms |
Visual |
|
Identification |
Standard solution and test solution same spot,RF
|
Conforms |
TLC |
|
Specific Optical |
-2.4°~ -2.8° |
-2.79° |
|
|
Heavy metals (as Pb) |
≤10ppm |
Conforms |
AAS |
|
Sulfate (SO4) |
≤0.02% |
Conforms |
Colorimetry |
|
Chloride (Cl) |
≤0.02% |
Conforms |
Colorimetry |
|
Phosphate Ion (P) |
≤5ppm |
Conforms |
Colorimetry |
|
Residual solvent(ethanol) |
≤1.0% |
Conforms |
HS-GC |
|
pH |
4.5~7.0 |
5.77 |
|
|
Related substance |
Spot not bigger than standard solution spot |
No spot |
TLC |
|
Water Content |
≤2% |
0.20% |
KF |
|
Assay (dried basis) |
98.0%--102.0% |
101.2% |
Potentiometric titration |
|
Assay (dried basis) |
98.5%--100% |
99.3% |
HPLC |
Storage: Store in cool & dry place, Keep away from strong light and heat.
Shelf Life: 2 years if sealed and store away from direct sun light.
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Regarding our final supplements, your can order:
ANY SIZE BOTTLE COUNT AVAILABLE, 60 capsules, 100 capsules, 120 capsules or whichever you prefer
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BULK CAPSULES AVAILABLE
IMMEDIATE DELIVERY! (for small batch, big quantity order need 2~4 weeks, depends on your quantity)
Best quality,Competitive price,Excellent service
Wuxi Gorunjie Natural-Pharma Co.,Ltd.
Add: #99, Furong mid-3rd Road, Wuxi, China.
Web: byron2000.en.made-in-china.com
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