Fast Shipping Amino Acid Powder CAS 616-91-1 N-Acetyl-L-Cysteine

Min.Order: 1
Product origin: Xi'an, Shaanxi, China
Infringement complaint: complaintComplaint
US$ 15 ~ 19.5

Description

 Fast Shipping Amino Acid Powder CAS 616-91-1 N-Acetyl-L-Cysteine   
     


N-Acetyl-L-Cysteine (NAC) is a glutathione precursor derived from L-cysteine, long known for its antioxidant properties. NAC has a variety of clinical benefits, seen in cough, dry eyes, and influenza. It is also commonly used as an antidote for acetaminophen overdose and as a means to reduce nitrate tolerance.
 
ItemValue
Product NameN-Acetyl-L-Cysteine
Molecular FormulaC5H9NO3S
Molecular Weight163.19
EINECS210-498-3
CAS616-91-1
PackagingDrum, Vacuum Packed
Place of OriginChina,Shaanxi
MOQ1kg
SampleAvaliable
Payment termsTT,Western Union
Shelf Life2 Years
 
ItemStandardTest Result
DescriptionWhite crystalline powder, acid taste. freely soluble in water and alcohol.Conforms
IdentificationCompare the infrared absorption spectrum of the sample with that of the standard atlasIdentical
Specific optical rotation[α]D25+21.0  to  +27.0°(on dried basis)+23.3°
pH2.0~2.82.4
Assay98.0% to 102.0%(on dried basis)99.6%
Heavy metals(Pb)Not more than 0.001%<0.001%
Loss on DryingNot more than 1.0%0.1%
Residue on ignition(sulfated)Not more than 0.5%0.06%
Residual SolventsMeets the requirementsMeets the requirements
Particle size distributionMore than 95%pass 30 meshConforms
ConclusionThis batch of product complies to the standard.
 


 

Package:

  • Delivery Time: Around 3-5 workdays after your payment.
  • Package: In fiber-drums with two-plastic bags inside.
  • Net Weight: 25kgs/Drum / Gross Weight: 28kgs/Drum
  • Drum Size & Volume: I.D.42cm × H52cm, 0.08 m³/ Drum
  • Storage: Stored in dry and cool place, keep away from strong light and heat.
  • Shelf Life: Two years when properly stored.


 

Shipping:

  • 1, DHL Express, FEDEX and EMS for quantity less than 50KG, usually called as DDU service;
  • 2, Sea shipping for quantity over 500KG; and air shipping is available for 50KG above;
  • 3, For high value products, please select air shipping and DHL express for safe;
  • 4, Please confirm if you can make the clearance when goods reach your customs before placing an order, for buyers from Mexico, Turkey, Italy, Romania,Russia, and other remote area


PS:

1.Specifications can be customized according to your application.
2.Prices are based on different specifications and quantities. 

3.We can also provide you free samples.


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