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Obtener el precio más reciente( Negotiable )
|Minimum Order
Place of Origin:
China
Price for Minimum Order:
-
Minimum Order Quantity:
25 Kilogram
Packaging Detail:
25kg/drum
Delivery Time:
7 days
Supplying Ability:
15 Ton per Month
Payment Type:
Other, PayPal, Money Gram, Western Union, D/P, D/A, L/C, T/T
Persona de contacto Ms. Evelyn
Rm 2405, Unit 1, Buiding 1, Taiyin Tower jianghan Econmic Development Zone, Wuhan, Hubei
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Item
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Specification( AJI*2)
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Result
|
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Specific rotation [α]D*0
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**1.3°to**7.0°
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**4.1°
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State of solution
(Transmittance)
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Clear and colorless
Not less than *8.0 %
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*9.2%
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Chloride(Cl)
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Not more than 0.*4 %
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Not more than 0.*4%
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Sulfate(SO4)
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Not more than 0.*3%
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Not more than 0.*2%
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Ammonium (NH4)
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Not more than 0.*2%
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Not more than 0.*2%
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Iron(Fe)
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Not more than *0 ppm
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Not more than 5ppm
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Heavy metals(Pb)
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Not more than *0 ppm
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Not more than 5ppm
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Arsenic(As2O3)
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Not more than 1 ppm
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Not more than 1ppm
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Other amino acids
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Chromatographically
Not detectable
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Conforms
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Loss on Drying
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Not more than 0.5 %
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0.2%
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Residue on ignition (sulfated)
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Not more than 0.*0 %
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0.*3%
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Assay(Dried Basis)
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*8.5 to **1.0 %
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*9.7%
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PH
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2.0 to 2.8
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2.3
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Melting point
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**6 to **0℃
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**5 to **7℃
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Function:
1. N-acetyl-cysteine is 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-cysteine has been used as a liver protectant and to break up pulmonary and bronchial mucus.
3. N-acetyl-cysteine can boost glutathione levels in cells.
4. N-Acetyl-L-Cysteine is 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-Cysteine can act as an antioxidant, may prevent liver diseases, and can help to thicken the individual diameters of existing hair if taken regularly.
