REACTION - 1409 Anuncios

Martes 27 junio 2023

Mechanical seal for pump is a kind of dynamic seal assembly, which is widely used on the rotating shaft. It is also known as the end seal. Consisting of at least a pair of end faces which are perpendicular to the rotating shaft, mechanical seal acts on the end surface through fluid...

Martes 27 junio 2023

Mechanical shaft seal for water pump is a kind of dynamic seal assembly, which is widely used on the rotating shaft. It is also known as the end seal. Consisting of at least a pair of end faces which are perpendicular to the rotating shaft, mechanical seal acts on the end surface...

Martes 27 junio 2023

Cantidad : 10mg-10t - Precio : 50-15000

CAPSO-NA CAS NO.102601 34 3 CAPSO sodium salt is a zwitterionic biological buffer, which belongs to one of Good's buffers. Its effective pH range is 8.9-10.3, and it belongs to a weak alkaline buffer. For the preparation of CAPSO buffers for western blotting and immunoblotting experiments...

Martes 27 junio 2023

Cantidad : 10mg-10t - Precio : 50-15000

- Cyclohexyl-3-aminopropanesulfonic acid is a useful research chemical. CAPS buffer is a buffer solution that can be used as a biological buffer, used in biochemical diagnostic kits, DNA/RNA extraction kits and PCR diagnostic kits, as well as in enzymatic chemistry and HPLC separation...

Miércoles 21 junio 2023

Precio : $0.50 - $4.00 / Kilo

With refined tapioca, organic tapioca, corn starch as raw material, through the enzyme, after liquefaction, concentration, drying and a series of processes and gained white powder products, isomaltooligosaccharide powder 900 Powder can promote bifidobacterium of the body significantly...

Sábado 10 junio 2023

Cantidad : 100

Les enfants découvrent le monde fascinant de la haute voltige avec le set LEGO® Technic Avion de course (42117). Ce modèle pour garçons et filles de 7 ans et plus inclut des détails tels qu'une hélice qui tourne lorsque l'avion est poussé, ainsi qu'un capot de moteur qui se soulève...

Sábado 10 junio 2023

Cantidad : 100

Faites découvrir aux enfants l'univers interactif de LEGO® Super Mario™ avec le Pack de Démarrage Les Aventures de Peach (71403). LEGO Peach™ affiche ses émotions en temps réel via un écran LCD et un haut-parleur. Lorsque LEGO Peach est connectée en Bluetooth à LEGO® Mario™ ou LEGO®...

Sábado 10 junio 2023

Cantidad : 100

Revivez de beaux souvenirs en construisant, exposant et jouant avec le Bloc « ? » Super Mario 64™ LEGO® (71395). 25 ans après le lancement du jeu vidéo Super Mario 64, ce set inclut un bloc « ? » en briques qui s'ouvre pour révéler des niveaux du jeu instantanément reconnaissables ...

Jueves 08 junio 2023

Cantidad : 200 tons - Precio : 25usd-100usd

Ferro vanadium is an iron alloy consisting of vanadium and iron, mainly used as an alloy additive in steelmaking. The main raw material of ferro vanadium production in China is vanadium titanomagnetite. After beneficiation and enrichment, vanadium-bearing pig iron is purified by blast furnace...

Jueves 08 junio 2023

Cantidad : 200 tons - Precio : 25usd-100usd

Ferroniobium an iron alloy with niobium and iron as its principal components. It also contains impurities such as aluminum, silicon, carbon, sulfur and phosphorus. According to the content of niobium alloy is divided into FeNb50, FeNb60, FeNb70. The iron alloy produced from niobium...

Jueves 08 junio 2023

Cantidad : 200 tons - Precio : 25usd-100usd

Ferro molybdenum is a ferro alloy composed of molybdenum and iron, generally containing 50-60% molybdenum, is used as an alloy additive for steelmaking. Its main use is as an addition of molybdenum in steelmaking. Adding molybdenum to the steel can make the steel have a uniform...

Jueves 08 junio 2023

Transition States and Intermediates Organic Chemistry Fine chemical processing is the process of creating and refining chemical products on a molecular level to achieve a desired result. It involves the manipulation of raw materials, such as chemicals, and the use of sophisticated...

Jueves 08 junio 2023

Catalyst China&Auxiliary can industrialize many new chemical reactions to provide more and more chemical products; It can also improve some original chemical reaction conditions to improve production efficiency and quality in order to make full use of resources. Types of alcl3 Catalyst ...

Jueves 08 junio 2023

As one of bulk chemical companies, Reformchem has been accumulating thousands of advantaged products since 2008, supporting and growing with customers from all walks of life. Since 2008, Reformchem has been accumulating thousands of advantaged products to support and grow with customers...

Martes 06 junio 2023

The ultrasonic spray pyrolysis process can be simply described as a series of physicochemical processes, such as mixing each metal salt into a precursor solution according to the stoichiometric ratio required for the preparation of composite powder, atomizing it by the atomizer, and...

Martes 06 junio 2023

Megasonic transducer cleaning uses higher frequency ultrasonic energy in mega hertz scale to boost removal of submicron particles from substrates and chemical reactions. Compared to low frequency ultrasonic cavitations, megasonic transducer cavitations effect can give smaller particles...

Viernes 02 junio 2023

Cotton dyeing is operated in a certain temperature, time, PH value and the required dyeing agent for cotton. The common dye fixing agent for cotton and printing include scouring agent, dye fixing agent, penetrating agent and so on. Choosing cotton fabric dyeing and finishing process...

Jueves 01 junio 2023

Common materials of plastic Foot Valve: FRPP reinforced polypropylene -20°C~90°C UPVC hard polyvinyl chloride -10°C~70°C CPVC Chlorinated Polyvinyl Chloride -40°C~95°C PVDF polyvinylidene fluoride -40°C~140°C PPH polypropylene-20°C~95°C Plastic Foot valve characteristics: lightweight...

Miércoles 31 mayo 2023

What is Viral Hepatitis? The treatment for viral hepatitis depends on the type and stage of the infection. Therefore, a pre-treatment diagnosis is necessary. Daan Gene's HBV test kit and HCV test kit are intended for quantitative measurement of HBV/HCV DNA/RNA content in human serum...

Miércoles 31 mayo 2023

Smart 32 is a nucleic acid extraction instrument adopting magnetic bead technology. Combined with Daan's extraction kit, Smart32 DNA & RNA extraction instrument can extract and purify 32 samples in 18 minutes. The user can edit experiment procedures, monitor experiment conditions...

Miércoles 31 mayo 2023

Shine i1910 is a fully automatic and simple-to-use benchtop chemiluminescence immunoassay analyzer with a throughput of 120 tests per hour. Based on various modes of antigen-antibody immunoreactivity and with paramagnetic particles as a carrier, i1910 utilizes the indirect chemiluminescence...

Miércoles 31 mayo 2023

Polymerase chain reaction (PCR) is the preferred laboratory test given its accuracy and sensitivity which suggested by WHO. Confirmation of PCR test for monkeypox virus infection is based on nucleic acid amplification testing (NAAT), using real-time or conventional polymerase chain...

Miércoles 31 mayo 2023

Why Is Molecular Diagnosis Important? Molecular diagnosis is the application of molecular biology to detect the structures or expression level changes of genetic materials, aiming to determine the susceptibility of individuals to certain diseases and existing diseases. Diagnostic...

Miércoles 31 mayo 2023

Hpv 16/18 dna pcrtypes cause 70% of cervical cancers and pre-cancerous cervical lesions. This hpv dna pcr test is used to qualitatively detect human papillomavirus (HPV) 16 and 18 test deoxyribonucleic acid (DNA) in cervical exfoliated cells and genitourinary secretions specimens...

Miércoles 31 mayo 2023

Cantidad : 100000 - Precio : 2~20usd

A plastic personalized travel mugs is a good companion when traveling. No matter what you are looking for, plastic thermal coffee cups, plastic thermal coffee mugs and plastic thermal coffee cups. Golmate is here for you. Also, many customers personalized plastic tumblers from us...

Miércoles 31 mayo 2023

Artificial conductive graphite powder is a very sensitive chemical reaction material, under different high temperatures and oxygen reaction, carbon dioxide or carbon monoxide. It can also react with many metals to form metal carbides, which can be smelted at high temperatures. Our...

Martes 30 mayo 2023

Precio : USD1.2-USD200

Organic sea buckthorn fruit oil is a precious natural oil extracted from the fruit of natural plant (organic) sea buckthorn. In addition to unsaturated fatty acids, sea buckthorn fruit also contains more than one hundred biologically active substances such as flavonoids, vitamins...

Martes 30 mayo 2023

Cantidad : 100000 - Precio : 3USD-30USD

Mini Pinball Machine for Sale Portable Pinball Machine Handheld are not only suitable for children, but also for adults, so Handheld Miniature Pinball Game is a good choice as a toy for parent-child interaction. Handheld Pinball Machines can not only exercise reaction ability but...

Martes 30 mayo 2023

Cantidad : 100000 - Precio : 3USD-30USD

Kid connection basketball plastic set is suitable for children over 3 years old to play. A plastic basket ball game can be assembled indoors to play with children. Plastic basketball hoop for toddlers is the best welcome gifts for the children. Playing plastic basketball set games...

Sábado 27 mayo 2023

Catalyst TMR-2 CAS62314-25-4 (2-hydroxypropyl)trimethylammonium formate Catalyst DC TMR-2 English name (2-hydroxypropyl)trimethylammonium formate Polyurethane catalyst TMR-2 2-Hydroxypropyltrimethylammonium formate Trimethylammonium formate isopropoxide TMR-2 2-Hydroxy-N,N,N-trimethyl...