Phosphatidylserine(PS) is a natural phospholipid and an important component of cell membrane. Its main function is to improve the function of nerve cells, regulate nerve impulse conduction, thus improve memory, improve cognitive function.PhosphatidylSerin
Neohesperidin DC ("NHDC" for short, also know as Neohesperidin Dihydrochalcone,) is a low-calorie intense sweetener derived from neohesperidin, a flavonone extracted from citrus fruit, with a sweetness of 1500 to 1800 times as that as sucrose.
ASTM A53 pipe (also referred to as ASME SA53 pipe) is intended for mechanical and pressure applications and is also acceptable for ordinary uses in steam, water, gas and air lines. It is suitable for welding and for forming operations involving coiling, b