欧美国产亚洲剧情,丰满少妇被猛烈进入高清APP,国产免费播放高清在线观看av,亚洲v综合一区二区,男人的天堂精品一区二区av

L-Arginine HCl

L-精氨酸鹽酸鹽

C₆H₁₄N₄O₂·HCl  MW 210.66  CAS：1119-34-2

Storage：RT

Appearance……………….white power

Assay………………………>98％

Soluble in H₂O…………….50 mg/ml

說明：Substrate of nitric oxide synthase, which is converted to citrulline and nitric oxide (NO). Induces insulin release by a nitric oxide-dependent mechanism.

Real-Times             25g         40元

ARH0254               100g       120元