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Friday, August 09, 2019

Vacuum pump use precautions The function of the vacuum pump is to remove gas molecules from the vacuum chamber and reduce the gas pressure in the vacuum chamber to achieve the required vacuum. In general, there is a large range from atmospheric to very high vacuum, and so far no vacuum...

Thursday, August 08, 2019

More than 90% of gas chromatographic problems occur in the inlet, and it is necessary to see which problems may occur in the inlet. Problem No.1: Leak If there is a leak, the pressure on the inlet may not be maintained, and the instrument will alarm. If the problem cannot be solved in time...

Wednesday, July 31, 2019

Solid phase extraction (SPE), developed in the 1970s, can replace the traditional liquid-liquid extraction in many fields and has been applied more and more widely in the laboratory. The common solvent of SPE Hexane, isooctane, tetrahalide carbon, trihalomethane, dihalomethane, tetrahydrofuran...

Monday, July 01, 2019

After selecting the type of SPE cartridges, we have to determine the specifications of the SPE cartridge. The principle of selecting the SPE cartridge specification is to first ensure that the SPE cartridge packing has sufficient capacity to retain the target compound 100% on the column...

Monday, June 24, 2019

When selecting the customer, it is recommended to first confirm the vacuum and pumping speed required for the experiment, or you can choose according to the application. The main uses of Standard Diaphragm Vacuum Pumps include the following: 1. Vacuum drying oven: It is suitable...

Thursday, June 20, 2019

Price : USD44,000 to USD17,0

The six section pump truck, as the name implies, is a product type of the pump truck. With the help of six steel arms, it creatively USES bionics technology to integrate the mechanism of human hand movement and insect foot movement into the design of concrete pump truck pump frame...

Wednesday, June 19, 2019

The most important process of the whole purification is selecting the most suitable Flash column. And now we will talk about the key content of the column: stationary phase. Stationary phase, commonly known as filler, is the most central part of chromatography. When we choose the...

Saturday, June 15, 2019

ETo obtain accurate separation of your sample, mobile phase, and other liquid, the perfect tool that you need is laboratory filters. An analysis of physical specifications and performance specifications is required when selecting filters. Physical specifications for laboratory filters...

Thursday, June 13, 2019

The bottle-top dispensers are a useful tool to dispense reagents, media, chemicals, and solutions from bottles, containers, and into other vessels. With components of filling tube, piston or pump, discharge valve, and discharge tube, the bottle-top dispenser is a popular chemical...

Thursday, June 06, 2019

The main function of the microporous filtration membrane and syringe filter is to trap and filtering of the particles, bacteria and other impurities from the gas phase or liquid phase for separation, purification and purification purposes. The following factors should be considered...

Thursday, June 06, 2019

The main function of the microporous filtration membrane and syringe filter is to trap and filtering of the particles, bacteria and other impurities from the gas phase or liquid phase for separation, purification and purification purposes. The following factors should be considered...

Tuesday, May 28, 2019

How to store your animal feed products at its best? You may be the expert who knows better than anyone. We are pleased to help you in selecting the proper packaging for your products. No matter you are talking about dog food, cat food, poultry feeds, fish feeds, or horse feed, there...

Thursday, April 18, 2019

Quantity : min 20 dc - Price : dépend du produit

Our aim is being leader corporation in the sector by selecting well-qualified human recources ,making them advanced and building a permanent working structure,sharing the results of delibrate investments made on human recources firstly with its workers than with the human recources...

Saturday, March 30, 2019

Vegetables are rich in vitamins, carotenoids, ascorbic acid, minerals and dietary fiber; however, they are climacteric and their shelf-life is very short after harvest. Uncontrolled browning, wilting and loss of nutritional value are typical of fresh vegetables even at ambient temperature...

Sunday, December 16, 2018

The SC series impact crusher adopts the inter particle crushing principle. During the natural falling process, the materials collide with the materials accelerated by the impeller under the action of high-speed centrifugal force, resulting in high-speed impact and high-density pulverization...

Monday, June 11, 2018

Explosion-proof magnetic starter LBQC-T 380V 30A 15KW Explosion-proof control button BZA52 380V 5A Combination switch HZ12-40 Explosion-proof lighting switch SW-10 Winch speed control handle V61.1B1K + OEC 2-3-2-2 Vibrating screen motor SGX-30-18-460/480-6-001 Strip 6417-01 China...

Wednesday, March 14, 2018

Quantity : 1kg - Price : $520-625

- Epicatechine/epicatechin Bodybuilding CAS 490-46-0 - XI' AN LESEN BIOTECHNOLOGY CO., LTD specializes in the ten years of plant extracts and export trade, to provide customers with high-quality, organic, natural, good price of various plant extracts, fruit and vegetable powder...

Thursday, February 08, 2018

Item No.: Shinex GEM-F Shinex GEM-F polishing system is designed and used on automatic edge polishing machine consisting of grit #100, #200, #500, #1000, 2000,#3000, Buff. It is a Velcro backed version of the popular Shinex GEM, which has the user-friendly Snail Lock Adapter. Although...

Wednesday, December 20, 2017

Quantity : 1pack - Price : 4.3USD-13.18USD

Crystal Unite Crystal Unite - Optimal crystal components and crystal accessories from China, was established in 2009 by Harmony Fashion Jewelry Co.,Ltd. Under this brand, it has a wide range of products, including flat back hotfix stones, flat back non hotfix stones, sew-on stones...

Saturday, December 02, 2017

Quantity : 30 - Price : US$2000-20000

JULONG High Recovery Rate 6 Inch Gold Dredger for Sale Product Description: Julong has been designing and building reliable and easy to operate gold separation and mining equipment for many years. This kind of small gold dredger is designed for one person to recover gold from underwater...

Friday, September 22, 2017

Quantity : 1 - Price : us$30 per piece

Good day, this is tony from Mhorset security, We have over hundreds of security products. Such as cctv system, access control system, alarm hotel smart lock, turnstile, ipc, nvr ,dvr, electronic lock, power supply saftey equip etc. We are not a factory , we are many factories together...

Saturday, April 01, 2017

- Specifications - Condition: New Voltage: 380v Power(W): 30kw Weight: 80t Certification: ISO9001-2008 Warranty: 1 year color: as your requested gear material: cast steel operating cost: low classify: Diameter Axis and Diameter - Packaging & Delivery - Packaging Details: 1.Normal Packing ...

Sunday, March 26, 2017

- Specifications - Condition: New Voltage: 380v Power(W): 30kw Weight: 80t Certification: ISO9001-2008 Warranty: 1 year color: as your requested gear material: cast steel operating cost: low classify: Diameter Axis and Diameter - Packaging & Delivery - Packaging Details: 1...

Sunday, March 26, 2017

- Specifications - Condition: New Voltage: 380v Power(W): 30kw Weight: 80t Certification: ISO9001-2008 Warranty: 1 year color: as your requested gear material: cast steel operating cost: low classify: Diameter Axis and Diameter - Packaging & Delivery - Packaging Details: 1...

Tuesday, March 21, 2017

Achieving the highest quality fibers and filament with superior dye ability, strength, denier uniformity requires selecting the right filtering medium in the spin pack. Futai Stainless Metal Sand are the right spin pack filtering medium solution for outstanding continuity, fiber...

Monday, August 29, 2016

Price : 10,00 €

Sports Artificial Grass for PlaygroundWhen it comes to your kids, nothing is more important than their safety. When it comes to selecting the perfect play set, safety is your number one concern. After selecting your kids' play set consider the playground surface underneath. Most injuries...

Tuesday, July 26, 2016

Quantity : 1 - Price : $1080

1.Clean skin and make it dry. 2.Put appropriate liquid products into liquid bottle A. 3.In interface as (Fig 2) shows, turn [2] Function selecting knob, when the cursor “ ” move to “CLEAN AND SCRUB”, press [2] confirming button to enter into interface as (Fig 3). 4.Set work time...

Thursday, June 30, 2016

Ultra low temperature freezer also known for ultra low temperature storage box, ultra low temperature freezer, ultra low temperature storage box, etc., mainly used for the preservation of biological samples or drugs. Ultra low temperature freezer temperature range approximately from...

Wednesday, May 18, 2016

Model: AN-002 Name: LED Light Sticks Switch Mode: Button / Voice / Telecontrol Battery: AAA*3(No battery) Customization: LOGO Material: PVC+ABS Production Technology: Injection Molding Emitting Color: Red / Yellow / Blue / Green / Pink / White / Purple / Orange / Light blue...

Thursday, May 05, 2016

Model: AN-002 Name: LED Light Sticks Switch Mode: Button / Voice / Telecontrol Battery: AAA*3(No battery) Operating Hours: Customization: LOGO Material: PVC+ABS Production Technology: Injection Molding Size: Φ30*250mm Weight: 55g Emitting Color: Red / Yellow...