We insist on the quality of our crown ether for catalysis, 1 4 7 10 13 Pentaoxacyclopentadecane, crown ether for spectroscopy and sincere services to gain the recognition of users and continuously improve the credibility, reputation and popularity of our brand.In order to meet the increasingly complex and changeable processing needs of users, our company pays attention to continuously improving and improving the performance and quality of crown ether for self-assembly. Our company actively promotes the technology to reduce the production cost, reduce material consumption and improve production efficiency. Modern enterprises in the fierce competition to maintain competitiveness in the market, the business process of enterprises must constantly adapt to changes in the outside world. In the external business, our company insists on honesty and trustworthiness, abiding by the law and following the rules and regulations. We focus on trust, mutual respect and open communication with employees and customers. We offer a complete range of services, from design to production to logistics.
-
15- Crown Ether -515-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 namedread more
-
Tetrabutylammonium HydrogensulfateTetrabutylammonium Hydrogensulfate 99.0% (CAS 32503-27-8 ) ,is white to off-white solid, It is a commonly used phase transfer catalyst in organic synthesis chemistry such as halogen replacementread more
-
Tetrabutylammonium TribromideTetrabutylammonium 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
-
Benzyl Trimethyl Ammonium ChlorideBenzyl trimethyl ammonium chloride (CAS 56-93-9),Purity 99.0% min,is a quaternary ammonium salt compound commonly used as a phase transfer catalyst in chemical syntheses, facilitating heterogeneousread more
-
Benzyl Triethyl Ammonium ChlorideBenzyltriethylammonium chloride (CAS 56-37-1), with a purity of 99.0% min, is a quaternary ammonium salt. It shares similar properties with inorganic salts, being water-soluble and capable ofread more
-
Benzyl Tributyl Ammonium ChlorideBenzyl tributyl ammonium chloride (CAS 23616-79-7)is also known as BTBAC or BTBA, with the chemical formula C19H34ClN.It is a widely used quaternary ammonium salt. It is often used as a phaseread more
-
Ethyl Triphenyl Phosphonium BromideEthyltriphenylphosphonium bromide (CAS 1530-32-1), with a purity of 99.5% min, it is white crystalline powder. It is a precursor of phosphine Ylide for Wittig reactions in fine chemicals,read more
-
Tetramethylammonium Hydroxide Methanol SolutionTetramethylammonium hydroxide methanol solution is a solution with tetramethylammonium hydroxide as its main component and dissolved in methanol. Tetramethylammonium hydroxide (TMAH) itself is aread more
-
Tetrabutylammonium HydroxideTetrabutylammonium Hydroxide(CAS 2052-49-5),with a content of 25%, it is a colorless transparent liquid. It is easy to form crystalline hydrate solids below 25℃.It is commonly used as a phaseread more
-
12- Crown Ether -412-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 ofread more
-
18- Crown Ether -618-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 atomsread more
-
Dibenzo-18-crown-6Dibenzo-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
Keep your head high in the face of difficulties and dare to sail against the current; After success, you must bow your head, and prosperity will last long. This is the philosophy of this company.
I am very satisfied with their products, they are very safe and last longer than expected.
The quality of the company's products is very good, consistent with the description, the quality exceeds my expectations, and the shipping is fast.
We bought a batch of the same products, and we received them quickly. They are of excellent quality, uniform specifications, and free from defects or breakage.
This company delivers very fast. If you are in urgent need of goods, this company is a must visit. They won't let you down.
Super honest and good seller! Thank you!
We attach great importance to the user experience of the product, so that we continue to optimize the crown ether for molecular recognition, TMAH for ptc and enhance its performance. As one of the leading crown ether for self-assembly manufacturers and suppliers in China, we warmly welcome you to buy high purity crown ether for self-assembly made in China here from our factory. All chemical products are with high quality and competitive price.
Send Inquiry
