We have a constantly innovative and perfect product system, cutting-edge technology, excellent quality, and we lead the CAS 33100 27 5, PTC 12 Crown ether 4, Dibenzo 18 crown 6 for metal complexing industry through our tireless efforts.Each of our crown ether for chromatography launched on the market has excellent quality and has won high attention and praise from the industry. We vigorously cultivate the corporate execution culture, insist on cultivating innovative corporate culture, and strive to create an efficient, scientific and reasonable modern enterprise. We use the latest technology and equipment to improve efficiency and productivity. We apply our corporate culture to the whole process of enterprise development, so that the cultural power can be transformed into real productivity, competitiveness and development power. Our company is committed to providing a seamless and hassle-free experience for our customers. Our team is dedicated to delivering exceptional results and ensuring that our customers are always happy with our work. To satisfy customers, enterprises must establish a pre-sales, in-sales and after-sales service system, and constantly update the service items in the system.
  • 15- Crown Ether -5
    15-crown-5 is a chemical with a molecular formula of C10H20O5, a molecular weight of 220.26 g/mol, and a CAS number of 33100-27-5. It belongs to the category of crown ether compounds, which are named
    read more
  • Tetramethylammonium Chloride
    Tetramethylammonium chloride 99.0% (CAS Number 75-57-0) ,It is primarily used as a fluorination catalyst, a phase transfer catalyst, and a curing accelerator for powder coatings and epoxy polymer
    read more
  • Tetrapropylammonium Bromide
    Tetrapropylammonium Bromide 99.0% (CAS 1941-30-6) is mainly used as a phase transfer catalyst for organic synthesis and a molecular sieve template agent.
    read more
  • Tetrabutylammonium Fluoride Trihydrate
    Tetrabutylammonium fluoride hydrate (CAS 87749-50-6) is available in two concentrations: 82% and 85%. It contains crystal water, its anhydrous base is 98%min. It is an important selective
    read more
  • Tetrabutylammonium Diacetate
    Tetrabutylammonium diacetate (also known as Tetrabutyl ammonium acetate,aceticacid or N,N,N-Tributylbutan-1-aminium diacetate) is an organic compound with the chemical formula C20H43NO4 and a
    read more
  • Tetrabutylammonium Tribromide
    Tetrabutylammonium tribromide (CAS 38932-80-8) is a stable orange non-toxic solid with a melting point of 69–75°C. It is insoluble in water but soluble in chloroform, dichloromethane, ethyl acetate,
    read more
  • Tetramethylammonium Hydroxide Methanol Solution
    Tetramethylammonium hydroxide methanol solution is a solution with tetramethylammonium hydroxide as its main component and dissolved in methanol. Tetramethylammonium hydroxide (TMAH) itself is a
    read more
  • Tetrapropylammonium Hydroxide
    Tetrapropylammonium hydroxide (CAS 4499-86-9) can be used as an alkaline catalyst in organic synthesis reactions. In addition, it also has surface activity and antistatic properties, making it useful
    read more
  • Benzyltriethylammonium Hydroxide
    Benzyltriethylammonium hydroxide, also known as hydroxy-phenyltriethylamine, is an organic compound with the formula C13H23NO and a molecular weight of 209.33. The chemical belongs to the quaternary
    read more
  • 12- Crown Ether -4
    12-Crown-4 (12-crown-4) is an organic compound belonging to the crown ether family with a molecular formula of C8H16O4 and a molecular weight of 176.21 g/mol. Crown ether is a class of
    read more
  • 18- Crown Ether -6
    18-crown-6 is an organic compound with the formula C12H24O6. It belongs to the macrocyclic ether class, characterized by a large ring in the molecular structure, with multiple oxygen atoms
    read more
  • Dibenzo-18-crown-6
    Dibenzo-18-crown ether-6, specifically, is a ring structure composed of two benzene rings through 18 carbon atoms and 6 oxygen atoms, of which 6 oxygen atoms are located on the ring, spaced apart,
    read more
Ashley Parry star star star star star
The team in this company has strong communication skills. When we encounter problems, they will actively coordinate with relevant parties and strive to solve problems for us.
Michael Ostrowski star star star star star
I have always liked the products of this company, and their service attitude is very good. I hope this company can continue to make great achievements!
Ashley Parry star star star star star
The boss of the company said that if you want to create a good reputation, you must be strict about quality. As a result, their company's products tend to last.
Michael Ostrowski star star star star star
This product is superior to similar products, fashionable and cost-effective.
Katy Johnston star star star star star
The highlight of this product is its environmental protection. The materials are non-toxic and tasteless new environmental protection materials. This is also very consistent with the company's
Karen Dasilva star star star star star
Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces,a nice business partner.
We will adhere to high-quality products and high-level services, and invest more capital and technology to research and develop ptc bromide, Tetrabutylammonium acetate, advanced quaternary ammonium to meet customer needs and improve our marketing and service network. As one of the leading crown ether for chromatography manufacturers and suppliers in China, we warmly welcome you to buy high purity crown ether for chromatography made in China here from our factory. All chemical products are with high quality and competitive price.
Send Inquiry