GMP Factory supply Top quality L(-)-Glutathione with competitive price,CAS 27025-41-8

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GMP Factory supply Top quality L(-)-Glutathione with competitive price,CAS 27025-41-8
GMP Factory supply Top quality L(-)-Glutathione with competitive price,CAS 27025-41-8
GMP Factory supply Top quality L(-)-Glutathione with competitive price,CAS 27025-41-8
GMP Factory supply Top quality L(-)-Glutathione with competitive price,CAS 27025-41-8
GMP Factory supply Top quality L(-)-Glutathione with competitive price,CAS 27025-41-8
GMP Factory supply Top quality L(-)-Glutathione with competitive price,CAS 27025-41-8
GMP Factory supply Top quality L(-)-Glutathione with competitive price,CAS 27025-41-8

GMP Factory supply Top quality L(-)-Glutathione with competitive price,CAS 27025-41-8

  • Item No.Top Grade
    MOQ1 Gram
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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Quick Details
Place of Origin CN;SHN
Usage Animal Pharmaceuticals
Brand Name QDXIGEMA
alpha -99 (c=4, water)
Model Number Top Grade
pka 2.12, 3.59, 8.75, 9.65(at 25℃)
solubility H2O: soluble
Color White to off-white
storage temp. 2-8°C
Water Solubility soluble
Formpowder
Melting point 178 °C (dec.)(lit.)
Merck13,4488
Refractive Index -105 ° (C=2, H2O)
Grade Standard Food Grade
Type Vitamins, Amino Acids and Coenzymes
CAS No. 27025-41-8
Other Names L(-)-Glutathione
MFC20H32N6O12S2
EINECS No. 248-170-7
Purity98%min

Packaging & Delivery

Selling Units:
Gram

 

 

supply High purity and Top quality L(-)-Glutathione

 

 

 

QQ20190416134021

 

L(-)-Glutathione (2).jpg

Product Name:

L(-)-Glutathione

Synonyms:glutathionedisulphide;glutathione-ssg;glutathonedisulfide;Glycine,L-.gamma.-glutamyl-L-cysteinyl-,2,2’-disulfide;glycine,l-gamma-glutamyl-l-cysteinyl-,(2,2’)-disulfide;l-oxidizedglutathione;N-(N-.gamma.-Glutamyl-cysteinyl)glycine-2,2-disulfide;n-(n-gamma-glutamyl-cysteinyl)glycine-(2,2)-disulfide
CAS:27025-41-8
MF:C20H32N6O12S2
MW:612.63
EINECS:248-170-7
Product Categories:Amino Acids & Derivatives;Sulfur & Selenium Compounds

 

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Items

Standards

Assay

98.0% --99.0% L-glutathione reduced

Appearance

White or almost white, crystalline powder or colorless crystals.

Odor & Taste

Characteristic

Mesh Size

100 mesh

Solubility

Freely soluble in water, very slightly soluble in ethanol and in methylene chloride.

Loss on Drying

Maximum0.5%

Total Ash

Maximum0.3%

Related substances

Complies with standard of EP 2007.

Chlorides

Maximum 200 ppm

Sulphates

Maximum 300 ppm

Ammonium

Maximum 200 ppm

Iron

Maximum 10 ppm.

Residue on Ignition

Maximum0.1%

Sulphated ash

Maximum 0.1%

Heavy Metals

Maximum10 PPM

As

Maximum2 PPM

Cd

Maximum1 PPM

Pb

Maximum1 PPM

Hg

Maximum0.5 PPM

Total Plate Count

≤1000cfu/g

Total Yeast & Mold

≤100cfu/g

E. Coli

Negative

Salmonella

Negative

Staphylococcus

Negative

 

L(-)-Glutathione (5).jpg

Glutathione (GSH) is a tripeptide that contains an unusual peptide linkage between the amine group of cysteine (which is attached by normal peptide linkage to a glycine) .

 

Thiol groups are reducing agents, existing at a concentration of approximately 5 mM in animal cells. Glutathione reduces disulfide bondsformed within cytoplasmic proteins to cysteines by serving as an electron dono

 

Packaging & Shipping

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Our Services

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Company Information
Qingdao Xigema Chemical Co., Ltd is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Xigema is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

Xigema has become the "Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".Xigema has 21 subsidiaries and holding companies.
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FAQ
Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2002.
 
Q2: How to contact with us?
Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
 
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
 
Q4:Can you give me a discount price?
Surely,It depend on your qty
 
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
 
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
 
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
 

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