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N-ACETYL-L-CYSTEINE,used in medicine,100gram/bag, free shipping.
What is N-ACETYL-L-CYSTEINE,used in medicine?
Italso known as N-acetylcysteine or Acetylcysteine (NAC), is apharmaceutical drug and nutritional supplement used primarily as a mucolytic agent and in the management of paracetamol (acetaminophen) overdose. Other uses include sulfate repletion in conditions, such as autism, where cysteine and related sulfur amino acids may be depleted.
Health benefits of N-ACETYL-L-CYSTEINE,used in medicine.
1.N-acetyl-cysteineis the acetylated form of L-cysteine which is more efficiently absorbed and used. It is also an antioxidant that is helpful against viruses.
2.N-acetyl-cysteinehas been used as a liver protectant and to break up pulmonary and bronchial mucus.
3.N-acetyl-cysteinecan boost glutathione levels in cells.
4.N-Acetyl-L-Cysteineis a conditionally essential amino acid, one of only three sulfur-containing amino acids, the others being taurine (which can be produced from L-cysteine) and L-methionine from which L-cysteine can be produced in the body by a multi-step process.
5.N-Acetyl-L-Cysteinecan act as an antioxidant, may prevent liver diseases, and can help to thicken the individual diameters of existing hair if taken regularly
Specification of N-ACETYL-L-CYSTEINE,used in medicine.
ITEMS | SPECIFICATION |
APPEARANCE | WHITE CRYSTALS OR CRYSTALS POWDER |
IDENTIFICATION | MEET THE REQUIREMENTS |
LOSS ON DRYING | NMT0.5% |
RESIDUE ON IGNITION | NMTO.2% |
SPECIFIC ROTATION [α]D20 | +21.3°~+27.0° |
STATE OF SOLUTION | NLT98% |
CHLORIDE(Cl) | NMT0.04% |
AMMONIUM(NH4) | NMT0.02% |
SULFATE(SO4) | NMT0.030% |
IRON(Fe) | 20PPM MAX |
HEAVY METALS | 10 PPM MAX. |
ARSENIC(As2O3) | 1PPM MAX. |
OTHER AMINO ACIDS | NEGATIVE |
ASSAY | 98.5%-101.0% |
PH | 2.0-2.8 |
MELTING POINT | 106-110℃ |
* Delivery Time.
We need 1-2 days to process your order before shipping.There are two shipping methoed. Fast Delivery: The delivery time for US, European countries the delivery will take 3-5 days.Slow Delivery: The delivery time for US, European countries the delivery will take 10-15 days.
* Tracking information.
After we ship package, customer receive automatic email with tracking details.
* Lost Package Policy.
If a package did not arrive in 4 weeks after the shipping date, then this package is treated as Lost. In this case a new package will be shipped to the customer provided we are able to give the same items as those purchased by the customer. If we are not able to provide the same items to substitute the lost ones we will either propose to the customer similar items or refund their cost as it will be mutually agree with the customer. If one or more items neither the same nor similar are available to be shipped, the customer can request to cancel the order entirely, thus the total cost of the order including shipping and handling cost will be fully refunded.
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