Alpha GPC powder 99%

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INTRODUCTION

Parameters

Product	Alpha GPC powder 99%
Other Name	Choline Glycerophosphate
CAS No.	28319-77-9
Molecular Formula	C₈H₂₀NO₆P
Molecular Weight	257.22
Structural Formula
Shelf Life	2 Years
Storage Condition	Keep in cool and dry place,Protecte from light
Specification	Standard
Appearance	White powder, neutral odor, highly hygroscopic
Identification	Standard solution and test solution same spot, RF
Specific Optical	-2.4°~ -2.8°
Heavy metals	≤10ppm
Sulfate (SO₄)	≤0.02%
Chloride (Cl)	≤0.02%
Phosphate Ion (P)	≤5ppm
Residual solvent (ethanol)	≤1.0%
pH	4.5~7.0
Related substance	Spot not bigger than standard solution spot
Water Content	≤2.0%
Assay (dried basis)	98.0% ~ 102.0%
Total plate count	≤1000cfu/g
Yeast & Molds	≤100cfu/g
Coliforms	Negative
Salmonella	Negative