MAINTAIN - 3573 Annonces

Jeudi 01 août 2019

It is important for the experimenters to use and maintain chromatographic columns correctly. They should focus on many some things so as to protect the columns in the using process. Here we talk about several attentions. Avoid changing pressure and temperature dramatically and any...

Mercredi 31 juillet 2019

- Description of Top Entry Ball Valve: - ZECO top entry ball valve is widely used in oil and natural gas pipelines (industrial valve). Top entry ball valve and side entry ball valve are also divided into floating structure and trunnion mounted structure, the main difference between...

Mercredi 31 juillet 2019

- Description of Trunnion Mounted Ball Valve: - ZECO trunnion mounted ball valve is suitable for natural gas, oil and gas, chemical industry, metallurgy and other industries, sealing structure is divided into pre-ball sealing structure, post-ball sealing structure and double sealing structure...

Mardi 30 juillet 2019

Increasing the rate of filtration through the force on the solution over gravity, vacuum filtration is an operation of evacuating the air below the filter paper to maintain the pressure differential across the filter medium. It is widely applied in the laboratory for various tests...

Samedi 27 juillet 2019

Performance characteristics of 0.1F~1.5F Super5.5V Capacitor: Standard energy series. 0.1F~1.5F 5.5V Super Capacitor Typical application: RAM, Detonator, car recorder, smart meter, vacuum switch, digital camera, motor drive, clock circuit, UPS, toy, program-controlled switch, etc...

Samedi 27 juillet 2019

Our company is professional low esr capacitor manufacturers. 1000uf low esr capacitor and low esr aluminum electrolytic capacitors are main products of low esr capacitor. Technical data LR Series Performance characteristics: Low internal resistance series. The product uses a new internal...

Vendredi 26 juillet 2019

Constant fresh air in your home is an important aspect to maintain the indoor air quality. A good ventilation system will protect your family from unpleasant odos and harmful contaminants such as formaldehyde and VOCs. Opening window is a simply way to increase ventilation, it can...

Jeudi 25 juillet 2019

Quantité : 50 - Prix : $115

Mini Rotary Tattoo Machine with Cartridge Grip About the product - It adopts coreless motor with strong power and stable performance. - CNC integrated carving process, good workmanship, exquisite appearance, smooth and not rough details, wear-resistant, long-term use without deformation...

Lundi 15 juillet 2019

Quantité : 1 - Prix : $36.78

What Are Some Tips For The Maintenance Of Human Hair Extensions? Have you taken remy hair extensions? Do you know how to take care of hair extensions? Here are some tips about how to maintain the hair extensions. It can be used for more than 3 months if you can take good care of it...

Lundi 15 juillet 2019

The solid phase extraction cartridges (SPE column, or Solid Phase Extraction Cartridges, or SPE cartridges for short) is a sample pretreatment device for extraction, separation and concentration developed from a chromatography column. Mainly used in sample pretreatment of various foods...

Mercredi 10 juillet 2019

Hawach standard diaphragm vacuum pump, with advanced design, high working efficiency and long service life, is a new generation of high-tech integrated products. It is also used in medical and pharmaceutical products in addition to suitable applications for circulating water vacuum...

Mercredi 10 juillet 2019

A bottle-top dispenser is a device installed at the mouth of a solvent bottle to take a large amount of solution and has been constantly updated and improved to meet the growing operational requirements of the laboratory for more than ten years. There are two kinds of bottle-top dispensers...

Jeudi 04 juillet 2019

Prix : US $1 - 3,000 / Set

The bronze balancing valve is required to maintain the flow of these or end equipment at all times within the working differential pressure range. As the system pressure fluctuates, the valve will automatically move up and down to change the opening, thus keeping the pipeline flow constant...

Jeudi 04 juillet 2019

(1) When loading and unloading or replacing the HPLC columns, the action should be light and the joint should be tightened properly. Strong mechanical vibration must be prevented to avoid voids in the bed. (2) If the instrument is used for routine analysis, the sample type is limited...

Dimanche 30 juin 2019

- It adopts imported Mabuchi motor with strong power and stable performance. - CNC integrated carving process, good workmanship, exquisite appearance, smooth and not rough details, wear-resistant, long-term use without deformation. - Ergonomic design and a protected RCA connection...

Dimanche 30 juin 2019

The coreless motor with a high quality is powerful and stable. - The pen grip with ball mechanism and adjust the needle accurately. - Ergonomic design and a protected RCA connection. - CNC craft and anodizing makes it good look. - The pen can be separated via unscrew.It is more...

Lundi 24 juin 2019

Prix : USD44,000 to USD17,0

Remanufacturing is the process of revitalizing old machinery and equipment. It takes old machine equipment as blank, adopts special craft and technology, a new manufacture is carried out on the basis of the original manufacturer, and the remanufactured products are as good as the...

Dimanche 23 juin 2019

Constant temperature and humidity air conditioning unit is an integrated system which maintain requested IAQ as a whole. For precision air conditioning units, they can control the humidity levels and temperature range very precisely. Mainly used for computer rooms and database room...

Jeudi 20 juin 2019

Quantité : 1000 - Prix : 36,00 €

Comme tout vrai thé, le thé noir et le thé pu'er offrent de nombreux avantages potentiels pour la santé. La recherche a montré que le thé (Camellia sinensis) peut avoir de nombreux effets positifs sur la santé humaine, notamment une amélioration de la fonction cardiovasculaire, une...

Jeudi 20 juin 2019

PTFE stands for Poly Tetra Fluoroethylene. People generally call it non-sticking lining or easy-cleaning material. The material of PTFE has the characteristics of antiacid and antisolvent, which means it is hardly insoluble in all solvents. And PTFE is heat-resistant and with low...

Samedi 15 juin 2019

- Technical Applications - Yiheda Automation R & D team can provide you with professional solutions, we have developed many machines for different industries, such as automatic assembly, automatic welding, visual inspection, laser marking, robot integeration, recording and traceability...

Samedi 15 juin 2019

Prix : USD44,000 to USD17,0

Drive of Refurbished Trailer Pump(remanufactured): The motor (diesel or electric) drives the axial piston pump via a flexible coupling. Due to automatic output adjustment optimum utilization of the motor power results in low energy consumption at different pumping conditions. Additionally...

Vendredi 14 juin 2019

By revolutionizing liquid handling in the modern lab, the invention of electronic pipettes is one of the greatest advances in pipetting technology. First, for scientists who don't have plenty of time in the lab, any advantage that can save time on pipetting is welcomed. Divided into...

Jeudi 13 juin 2019

Quantité : 1SET - Prix : USD1320

Le système comprend: 1. Réseau photovoltaïque: Un certain nombre de panneaux photovoltaïques connectés en série et / ou en parallèle fournissant une sortie continue de l'éclairement énergétique incident. L'orientation et l'inclinaison de ces panneaux sont des paramètres de conception importants...

Mercredi 12 juin 2019

Our renowned Klearfold® clear plastic boxes create strong visual impressions and are the ultimate way to showcase your products. They provide exceptional shelf presence and add stature to everything from a new product launch, to a special promotion, to the reinvigoration of a popular brand...

Mercredi 12 juin 2019

- Description of Two Motor Two Legs Electric Height Adjustable Standing Desk： - Two Motors Two Legged Electric Height Adjustable Standing Desk Supported by YND-03 environmental control box, it can be easily moved to the desired height by pressing a button on the controller. The...

Vendredi 07 juin 2019

- The Handling Materials of Sand Making Machine: - Sand making machine can be used to handle some materials such as pebble, calcite, granite, quartz, concrete, dolomite, bluestone, iron ore, limestone, construction waste, etc. - The Introduction and Function of Artificial Sand Making Machine...

Vendredi 07 juin 2019

- The Main Types and Description of Jaw Crusher: - The Jaw primary crusher is used as Primary and Secondary crushers for crushing all kinds of minerals and rocks with compressive strength less than 320 mpa. There are two types of Jaw crusher: coarse jaw crusher and fine jaw crusher...

Vendredi 07 juin 2019

Quantité : 4 pcs - Prix : USD 10-470

Rubber vibration isolator is the most widely used vibration isolator, it is widely used in various fields like the vehicle, shipping, automobile, plane, bridge and instrument. Rubber vibration isolator is using viscoelastic damping structure elastic deformation to achieve vibration reduction...

Vendredi 07 juin 2019

Vacuum filtration is an operation of evacuating the air below the filter paper to maintain the pressure differential across the filter medium. It increases the rate of filtration through the force on the solution over gravity. When setting vacuum filtration, the first step is fitting...