Offers to Sell

Product ID：TQCH017 Product Name：L-FUCOSE CAS NO ：2438-80-4 Molecular Formula:C6H12O5 Molecular Weight:164.16 Purity：≥99% Grade: Medical grade Appearance:Beige to light brown to purple-grayish Powder Application：Fucose, as a component of glycoprotein, exists widely on plasma membrane of various cell surfaces Storage Conditions：Inert atmosphere,Store in freezer, under -20°C

Minimum Order: 1 bags

Product ID：TQAA009 Product Name：DL-Lysine CAS NO ：70-54-2 Molecular Formula:C6H14N2O2 Molecular Weight: 146.19 Grade: Pharmaceutical Grade Appearance: Application：Biochemical research. Medium preparation. Storage Conditions：Keep in dark place,Inert atmosphere,2-8°C

Minimum Order: 1 bags

Product ID：TQCH015 Product Name：D-TREHALOSE DIHYDRATE CAS NO ：6138-23-4 Molecular Formula: C12H22O11·2H2O Molecular Weight:378.33 Purity：≥99% Grade: Medical grade Appearance:White to Off-White Powder Application：Sweetener, flavor enhancer, moisturizer Storage Conditions：room temp

Minimum Order: 1 bags

Product ID：TQNA008 Product Name：Adenosine-5'-monophosphate disodium salt hexahydrate CAS NO ： 4578-31-8 Molecular Formula：C10H12N5Na2O7P Molecular Weight：391.18 Purity：≥99% Grade：Pharmaceutical Grade Appearance：White crystalline powder Application： This product is a nucleotide product, which participates in the energy transfer reaction of cells. It can be used as intermediates in the production of nucleotide drugs, food additives and biochemical products. Storage Conditions：Inert atmosphere,Store in freezer, under -20°C

Minimum Order: 1 bags

Product ID：TQCH009 Product Name：D-Galactose CAS NO ：59-23-4 Molecular Formula: C18H42O21 Molecular Weight: 594.51 Purity：≥98% Grade: Medical grade Appearance: White Powder Application：：As a component of galactosyl transferase marker buffer, lactobacillus growth was supplemented in MRS broth to induce the expression of uncoupling protein (UCP) in yeast transformation. Storage Conditions：room temp

Minimum Order: 1 bags

Product ID：TQCH006 Product Name：D(+)-Raffinose pentahydrate CAS NO ：17629-30-0 Molecular Formula: C18H42O21 Molecular Weight: 594.51 Purity：≥99% Grade: Medical grade Appearance: White Powder Application：Bacteriology is used for intestinal bacteria identification, used in medicine, microbial culture media, etc., trisaccharide composed of galactose, fructose, and glucose. Storage Conditions：Inert atmosphere,Room Temperature

Minimum Order: 1 bags

Product ID：TQCH013 Product Name：D-Mannose CAS NO ：3458-28-4 Molecular Formula: C6H12O6 Molecular Weight: 180.16 Purity：≥99% Grade: Medical grade Appearance:White Powder Application：D-mannose is a carbohydrate that plays an important role in the glycosylation of molecules in a variety of cellular processes. It involves N and ChemicalbookO glycation of bovine protein products for infant formula. It is also responsible for the O-glycosylation of the helper T-cell-derived cytokine Interlukin-17a, an important cell-signaling molecule. Storage Conditions：room temp

Minimum Order: 1 bags

Product ID：TQAA022 Product Name：H-D-Tyr-OH CAS NO ：556-02-5 Molecular Formula:C9H11NO3 Molecular Weight:181.19 Grade: Pharmaceutical Grade Appearance:White to off-white Crystals or Powder Application：Used as biochemical reagents and as probes to study protein structure and kinetics. Storage Conditions：Store at RT.

Minimum Order: 1 bags

Product ID：TQAA019 Product Name：Glycyl-l-histidyl-l-lysine CAS NO ： 49557-75-7 Molecular Formula:C14H24N6O4 Molecular Weight:340.38 Grade: Pharmaceutical Grade Appearance: Application：Triseptide can resist carbonylation, protect collagen from being damaged by active carbon groups, promote the growth of type III collagen, and resist oxidation and saccharification. Storage Conditions：Keep in dark place,Inert atmosphere,2-8°C

Minimum Order: 1 bags

JC iDetector intelligent handheld phone detector for cell phone fault fast test, JCID iDetector tool is the latest test tool, Support full all series iOS devices. Note: The international version of JC iDetector does not have a built-in battery and is powered by a USB cable. Product Features : A small handheld testing "computer". Support WiFi connection and mobile phone hotspot connection. USB interface connects mobile phone to test anytime and anywhere. Skip activation, deactivation and other practical functions. Easy to check if there are any replacement accessories and whether the mobile phone data has been changed. The power consumption test of the whole machine and the leakage of the main board, make the "hidden disease" machine nowhere to hide. Support warranty query, ID status query, black and white list query, lock query. Product Function : Support reading and writing the underlying, modify the data Support untie WIFI Support formatting Support engineering disk repair Support for repairing errors Support iTunes Brush Support independent offline operation, no need to connect to the machine to ensure data security Check if the phone is replaced Check if the motherboard chip is repaired Check if the mobile phone standby is leaking Link WIFI, the software can be upgraded automatically

Minimum Order: 1 bags

Product ID：TQPT006 Product Name：L-FUCOSE CAS NO:2438-80-4 Molecular Formula：C6H12O5 Molecular Weight：164.16 Purity：≥99% Grade：Phar , maceutical Grade Appearance：White crystalline powder Application：L-Fucose (6-Deoxy-L-galactose) is used in studies of fucoidan polysaccharide containing glycans. L-Fucose is studied as a glycan modifying carbohydrate that generates antigenic sites recognized by IgE antibodies. L- Fucose is used as a substrate to identify, differentiate and characterize enzymes such as the fucosidase(s), l-fucose isomerase(s) and L-fucose dehydrogenase(s). L-Fucose may be used to study organelles, bacterial microcompartments, involved in the degradation of plant and algal cell wall sugars. L-Fucose may be used as a reference compound in rare sugar identification and analysis. Storage Conditions：20°C Freezer

Minimum Order: 1 bags

External hexagonal cross combination screws are a common fastener, widely used in mechanical equipment automotive, aerospace and other industries. It is widely recognized and used because of its easy installation, rapid disassembly and strong load carrying capacity.   Advantages   1. Professional communication. Our professional engineers are able to communicate with customers in English directly throughout the process and respond quickly. Understand customer needs and give professional advices. 2. Flexible low-volume production. Our factory is very advantageous for customers who only want to buy a small amount of goods. 3. Competitive quotations. Our price for hardware products is very competitive. 4. Good after-sales services.   Applications   External hexagonal cross combination screws are widely used in the field of machinery manufacturing. Mechanical equipment has a high frequency of use and requires screws with high strength and excellent anti-loosening properties to prevent machines from loosening and causing harm. External hexagonal cross combination screws are widely used in the automotive industry, such as the installation of tires, machine covers, chassis and other components. During vehicle movement, the various parts of the car are susceptible to bending and shear forces, requiring screws with high torque and strength characteristics. External hexagonal cross combination screws are easier to apply force to the outer hexagon, making screw assembly easier and facilitating the optimization of production processes. The furniture industry is also an important application area for External hexagonal cross combination screws. The screws are widely used in products such as computer desks and chairs, cabinets and sofas. In the process of installing furniture, because the furniture needs to be constantly disassembled and assembled, so you need to choose a reasonable structure and easy to disassemble fasteners, with high strength and excellent anti-loosening performance of the External hexagonal cross combination screws are therefore widely used.

Flange nuts are usually composed of two parts: the body of the nut and the flange. The body of the nut is processed from three-pronged or hexagonal metal materials.   Advantages   1. Professional communication. Our professional engineers are able to communicate with customers in English directly throughout the process and respond quickly. Understand customer needs and give professional advices. 2. Flexible low-volume production. Our factory is very advantageous for customers who only want to buy a small amount of goods. 3. Competitive quotations. Our price for hardware products is very competitive. 4. Good after-sales services.   Applications   Standard Flange nuts are mainly used in industrial fields, such as chemical, pharmaceutical, oil, natural gas and other fields. Their main function is to fix and connect flanges at pipeline or equipment connections, thus enhancing the sealing, stability and pressure resistance of the connection. At the same time, the flange nuts can also reduce vibration and noise, making the working environment quieter and reducing the impact of machines on the environment. Visit our website

We can produce customized fasteners according to customer drawings. We own thread rolling machines and CNC lathes, which allow us to process customized fasteners with different technical demands. What is more, the equipment & abundant dies give us advantage of flexible low-volume production.   Custom Hollow Pipe Fitting Advantages   1. Professional communication. Our professional engineers are able to communicate with customers in English directly throughout the process and respond quickly. Understand customer needs and give professional advices. 2. Flexible low-volume production. Our factory is very advantageous for customers who only want to buy a small amount of goods. 3. Competitive quotations. Our price for hardware products is very competitive. 4. Good after-sales services.    Applications   Customi , zed fasteners are widely used in heavy industry & machinery and equipment manufacturing, such as ships, petroleum, chemical, natural gas, nuclear industry, wind power, thermal power and metallurgy. Customized fasteners are also used in high-end automotive parts, aerospace equipment, furniture industry and medical devices.    Export cases   Our main markets are Southeast Asia, Europe and Central and South America.