色戒电影完整版汤唯完整版观看_美女脱了胸罩和男人亲热_美女下部尿囗无遮当视频_一边摸一边爽一边叫床视频

N-Acetyl-L-Cysteine

Update: 2015/12/28??????View:
  • Brand: ???Awonder
  • Type: ???USP/AJI/FCC/AR
  • Order Online
Introduction
N-Acetyl-L-Cysteine
Structure Formula:
Molecular Formula: C5H9NO3S
Molecular Weight: 163.20
Cas No: 616-91-1
Characteristics: White crystals or crystalline powder . Freely soluble in water, soluble in ethanol, practically insoluble ether.
Use: Cure bronchitis.
                    Used in the cure of liver disease, antioxidant and antidote.
Packaging and Storage: In 25kgs fiber drum double polyethylene bags inside; Preserve in well-closed containers, at controlled room temperature.
Transport and Storage: Handle with cares to avoid damaging the package, protects them from sunshine or rain. Don't transport it with poisonous or harmful goods. Stored in shaded, cool and dry places.
More Products