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Hebei Nengqian Chemical Import and Export Co., LTD

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Hebei Nengqian Chemical Import and Export Co., LTD

Country: China (Mainland)

Business Type:Trading Company

Mr.cui

Tel: +86 13910575315

Ms.Anna

Tel: +86 19831957301

Mr.Jacky

Tel: +86 15632927689

Ms.Winnie

Tel: +86 18233902561

Ms.Mandy

Tel: +86 19903295909

Ms.Chris

Tel: +86 16630923639

Ms.Sunny

Tel: +86 18732968538

Mr.Bailey

Tel: +86 15383190639

Mobile: +86 15632927689

Tel: +86 13910575315

Fax: 0310-8698866

URL: http://hbnq1.com/

Province/state: Hebei

City: Xingtai

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The factory price Best seller for 2022 cystine 56-89-3

CAS NO.56-89-3

  • FOB Price: USD: 4.00-10.00 /Gram Get Latest Price
  • Min.Order: 1 Gram
  • Payment Terms: L/C,D/A,D/P,T/T,MoneyGram,Other
  • Available Specifications:

    industrial grade(1-5)Gram industrial grade(5-99)Gram

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Product Details

Keywords

  • 56-89-3
  • L-Cystine
  • The high quality

Quick Details

  • ProName: The factory price Best seller for 2022...
  • CasNo: 56-89-3
  • Appearance: powder
  • Application: Application: 1) For biochemical res...
  • DeliveryTime: 7-10 working days
  • PackAge: In drums, bags or according to your re...
  • Port: port of Qingdao、port of Tianjin
  • ProductionCapacity: 200 tons Metric Ton/Week
  • Purity: >99%
  • Storage: L-Cystine should be storaged in seale...
  • Transportation: By sea, air or on your request
  • LimitNum: 1 Gram
  • Grade: Industrial Grade
  • The mode of transportation: By sea, air or on your request
  • The packing way: In drums, bags or according to your re...

Superiority

Superiority
As a reliable partner for Chinese market, we are specialized in chemical raw materials; consolidate sourcing, marketing, sales, distribution and after-sale services, providing our partners with sourcing evaluation, technology supports, toll/contract manufacture, investment solution and suitable partnership establishment in China.
  Service we can provide:
1. provide costomers with "one-stop"packaging service,from manufacture ,research,development,production,export and so on
2. Quality control, before shipment.
3. Prompt shipment with professional documents
4. Packing as your request, with photo before shipment
5.Mix and different products in ONE PCL,increase the working efficiency for customers.
6.We can export from many China main ports,convenient for the customes provide logistics services.
Professional Loading:
Our Advantages:
Full experience of large numbers containers loading in Chinese sea port
Fast shipent by reputed shipping line
Packing with pallet as buyer's special request
Cargoes together with container sales service available
Cargoes photo before and after loading into container
Raw materials from Chinese origin
1.We will provide you with professional loading
2.We have one team supervise uploading the materials. We will check the container, the packages
3.Every step, taking pictures and make records.
4.we will make a complete Loading Report for our customer of each shipment.

Details

Product Name                     L-Cystine
Alias                                      Dimercaptoalanine
Molecular Formula             C3H7NO2S3
Molecular Weight               185.28818
CAS No.                                56-89-3;24645-67-8
Shelf Life                               2 years  
Quality Standard                 AJI92

Specification:

Analytical Items

Standard

Appearance

White crystal powder

Assay

98.5%~101.0%

pH

5.0~6.5

Specific rotation

-215°~225°

Transmittance

≥98.0%

Loss on drying

≤0.2%

Residue on ignition

≤0.1%

Chloride (as Cl)

≤0.02%

Sulphate (as SO4)

≤0.02%

Iron (as Fe)

≤0.001%

Ammonium (as NH4)

≤0.02%

Heavy Metals (as Pb)

≤0.001%

Arsenic

≤0.0001%


Application:  
1) For biochemical research. Biological media were prepared. Used in biochemistry and nutrition research, medicine to promote the body cell oxidation and reduction function, increase white blood cells and prevent the development of pathogens and other effects. Mainly used for all kinds of alopecia. Also used for dysentery, typhoid, influenza and other acute infectious diseases, asthma, neuralgia, eczema and various poisoning disorders, and has the role of maintaining protein configuration. Also used as a food flavoring agent.

2) Biochemical reagent, used for preparation of biological medium. It is also an important component of amino acid infusion and compound amino acid preparation.

3) As feed nutrition fortifier, conducive to animal development, increase weight and liver and kidney function, improve the quality of fur.

4) As a cosmetic additive, it can promote wound healing, prevent skin allergy and treat eczema.

Packing: 
25kg/drum

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