N-acetyl L-cysteine, also known as acetylcysteine, comes from amino acid L-cysteine and is the source of human cysteine.
Product Name:
N-Acetyl-L-Cysteine NAC Powder
Test:
HPLC
Spec./Purity:
99%
Appearance:
White Fine Powder
CAS No.:
616-91-1
Partical size:
100% pass 80 mesh
Shelf Life:
2 Years
Product Function
1) Source of amino acid cysteine
2) Detoxify, support and protect the kidney and liver
3) It is essential for the manufacture of powerful antioxidant glutathione
4) Promote healthy mood
5) Support healthy brain function
6) Promoting sexual health
7) Promote skin health
8) Support the lungs
9) Support fertility
Product Application
1. Detoxification an effective.
2. Can effectively prevent and treat radiation injury.
3. Can remove the skin melanin itself, change the nature of the skin itself, the skin becomes natural whitening. It is a kind of ideal natural whitening cosmetics.
4. Can improve the symptoms of inflammation and skin allergies.
5. N-acetyl Cysteine on horny skin disease is also effective hypertrophy.Prevent biological aging.
Certificate of Analysis
Item
Specification
Result
Standard Remark
Description
White crystalline powder
Conforms
/
Solubility
Freely soluble in water and alcohol
Conforms
/
Identification
Conforms
Conforms
Infrared absorption <197K>
Residue on ignition
≤0.5%
0.2%
Residue on Ignition <281>
Heavy metals
≤0.001%
0.001%
Method 2 <231>
Specific rotation
+21 to +27°
25°
Specific Rotation <781S>
pH
2.0 - 2.8
2.0
<791>, 1 in 100
Loss on drying
≤1%
0.2%
Loss on Drying <731>
Assay
98.0 - 102.0%
99.7%
Chromatography - HPLC <621>, dried basis
Residual solvents
Conforms
Conforms
Residual Solvents <467>
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Customs fees, VAT, or value added tax, and sales tax are typically charged by the government of your country and must be paid by the customer once the package arrives. We cannot determine what these fees will be. We recommend that you check with your local customs office or post office for details on how these charges are assessed and applied. For customs clearance, a customs broker is usually needed who may charge you a brokerage fee. Packages may be held up in customs for a few days and will delay delivery.
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DHL Express Worldwide: DHL offers exclusively express shipping services around the globe. Slower shipping services that take longer than four to five days are not available with DHL. The Express Service is a time-sensitive service with proactive delivery notification available on request. Delivers by the end of the next possible business day. Intercontinental shipments usually take three days.
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You can choose your Interested products and send inquiry to us.
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02. How to confirm the products quality before placing orders?
We will offer you our products specification standard to you,and we test every batch of our product by HPLC.UV,GC AND TLC AND etc. We also cooperate with independent third party lab such as SGS,PONY etc.
FREE SAMPLES of some products can be sent on request,only need to pay the shipping cost or arrange a courier to us and take the samples. Send us your products specifications and requests, we will produce for you.
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04. How to pack and storage?
Packing:1kg/Aluminium Floil bag with Carton outside. 25KG/Fiber drum with double PE BAGS INSIDE.
Storage:Store in cool & Dryplace,keep away from light and heat.
05. How to ship and delivery?
Transit could be DHL,UPS,TNT,FEDEX,EMS.For mass orders,it will be ship by air or sea.
06. Our reture service policy
We offer an full money back guarantee,if you are not 100% satisfied with our products,return all goods back to us within 60 days and we will fully refund your money.