Lab Supply High Purity N-Acetyl-L-Cysteine Powder CAS 616-91-1 with Best Price

• Customization: Available
• CAS No.: 616-91-1
• Formula: C5h9no3s
• Model NO.: N-Acetyl-L-Cysteine
• EINECS: 210-498-3
• Classification: High Purity Material
• Grade: LR
• Specific Usage: For Biological Purpose, Technical Grade
• Content: Standard
• Usage: Laboratory Reagents, Analytical Reagents
• Source: Dry Powder
• Habit Appellation: Chemical Medicine
• Application: Industry, Scientific Research
• Storage Environment: Low Temperature Drying
• Shelf Life: 3 Years
• MW: 358.21
• Transport Package: 1kg/Bag
• Specification: 1000kg
• Trademark: Star-Selection
• Origin: Huanggang
• HS Code: 000000
• Production Capacity: 100000kg/Year

Product Description

 

 

Product Description

Product Name            N-Acetyl-L-cysteine 
Alias                              NAC 
Molecular Formula    C₅H₈NO₃S 
Molecular Weight      162.1875 
CAS No.                       616-91-1 
Shelf Life                      2 years   

Specification:

Analytical Items	Standard
Appearance	White crystals or crystalline powder
Appearance of solution	Clear and colourless
Solutions	Meet the requirements
Specific Rotation	+21.0~+27.0°
Loss on drying	≤1.0%
pH	2.0~2.8
Sulphated ash	≤0.2%
L-Cystine	<0.5%
L-Cysteine	<0.5%
N-diacetyl-L-Cystine	<0.5%
N-diacetyl-L-Cysteine	<0.5%
Heavy metals (Pb)	≤10PPm
Zinc	≤10PPm
Related substances	Meet the requirements
Other unknown impurity	<0.5%
Total Impurities	<0.5%
Assay	99.0%~101.0%

Application:  
1) Mainly used in medicine, cosmetics, biochemical research and other aspects.

2) Used in bread, to promote the formation of gluten and promote fermentation, mold, prevent aging.

3) Used in natural juices to prevent vitamin C from oxidizing and to prevent the juices from turning brown.

4) The product has a detoxification effect, can be used for poisoning, aromatic acidosis.

5) It is also used to prevent radiation damage to the body and is a drug for the treatment of bronchitis, especially as a expectorant (mostly in the form of acetyl l-cysteine methyl ester).

6) Cosmetics mainly used for beauty water, perm fluid, sun - proof skin care cream.

Packing: 
25kg/drum

Storage: 
Store in tightly closed original container, protected from light, in a dry place. 

 

Why Choose Us?
1.Full experience of large numbers containers loading in Chinese sea port.
2.Fast shipment by reputed shipping line.
3.Packing with pallet as buyer's special request.
4.Best service after shipment with e mail.
5.Cargoes together with container sales service available.
6.Full experience for export.
7.Cargoes photo before and after loading into container.
8.Raw materials from Chinese origin.
FAQ
1:Can I get some samples before bulk order?
Yes, we can supply the free sample, but the shipping cost be paid by customers.
2: How to start orders or make payments?
PI will be sent first after confirmation of order,enclosed our bank information.Payment by T/T, Western Union, L/C,Moneygram or Bitcoin.
3: What's your MOQ?
We accept less quantity such as 10g on the condition that sample charge is 100% paid. It depends on the product.
4: How about delivery leadtime?
Delivery lead time: About 3-5 workdays after payment confirmed.
5: How to contact us ?
You can chat with us by Trademanager,WhatsApp&Skype Online. You can dial our telephone directly or send E-mail to us and you will get our reply.
6: How to confirm the Product Quality before placing orders?
You can get samples for the product you interest. Or you can send us your product specifications and requests,we will manufacture the products according to your requests.