男人把女人桶爽30分钟动态_久久亚洲人成国产精品_可以免费看的毛片_隔壁老王国产精品福利

Products

Products

L-GLUTAMINE ALPHA KETOGLUTARATE(2:1)

Product name: L-GLUTAMINE ALPHA KETOGLUTARATE(2:1)

Molecular formula: C15H26N4O11

Structural formula:

Quality index:

Item Index
Appearance white crystalline powder
Assay(%) ≥98.0
L-Glutamine(%) 64.5-68.5
α-ketoglutaric acid(%) 31.5-35.5
Specific rotation(º)[α]D20 +21.0±1.0(2%, 1mol/L HCl)
Loss on Drying(%) ≤0.5
Residue on ignition(%) ≤0.1
Heavy metals(as Pb)(ppm) ≤10
Arsenic As(ppm) ≤2

Uses: Mainly used in sports health and health improvement.