CHECK - 5037 Annonces

Mercredi 14 août 2019

Syringe filters are available out-of-the-box, no need for membrane changes and cleaning, and allow easy purification or detoxification of various solutions, including cell and microbial media, reagents, and additives, protein solutions and buffers. - Maintenance of a syringe filter - 1...

Mardi 13 août 2019

Laboratory vacuum filtration equipment is specially designed for laboratory workers to maintain solid-liquid separation of liquid samples. Operation Procedures of Diaphragm Vacuum Pump 1. Put the glass filter flask on the stainless steel workbench, and insert the silica gel plug of...

Samedi 10 août 2019

Quantité : 1 20ft con - Prix : 15USD/m2

Although Sundi, a professional wood plastic composite decking manufacturer has dedicated itself into high performance WPC decking for 10 years, there is no end on technology and performance, we treat every client as our long cooperation friends, to decorate your yard more beautiful...

Vendredi 09 août 2019

First, we need to determine if there is a leak in the pipette. 1. Detection method: 1) Visual inspection: first pipette the liquid using the pipette to be tested, then let it stand vertically for 15 seconds to see if there is a slow flow of droplets. If there is a droplet flowing out slowly...

Vendredi 09 août 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...

Jeudi 08 août 2019

Basic information This valve can strictly prevent the occurrence of backflow pollution, is a safe device to ensure the hygiene of drinking water. Features 1. More superior streamline design, energy - saving effect； 2. Discharge control device and outlet are designed without obstacles...

Jeudi 08 août 2019

Basic information This double flapper check valve can be installed at the water outlet of the pump or the water outlet pipe to prevent backflow of the medium. Features 1. Switch can be up to 100,000 times; 2. Full flow area, low flow resistance; 3. Less likely to accumulate debris; 4...

Mardi 06 août 2019

Yufeng INB-M cream cheese injector for doughnuts Doughnut professional use injection machine, it has different injecting needle to meet different types of donuts, such as Jelly donut, donut bars, ball donut and etc. The electronic display will show the filling amount, also you could...

Lundi 05 août 2019

How important it is to conduct your own experiments with a handy pipette! However, even the most perfect instrument needs proper operation and maintenance. When using a pip ette, we should pay attention to the following points: 1. Do not turn the button out of the range; otherwise...

Lundi 05 août 2019

Bottle-top dispenser, also known as a bottle-top distributor and bottle-top pipette, is an instrument for accurately measuring liquid chemicals. Hawach Bottle-top separator is suitable for general acid and alkali, low concentration strong acid and alkali and salts. The specific steps...

Mardi 30 juillet 2019

This article will focus on the methods of using the bottle-top dispensers. 1. Put the intake pipe into the dispenser and then tighten the nut. 2. Put the drain pipe into the dispenser and then tighten it. 3. Take off the cap of the drain pipe and put it under the drain pipe 4. Adjust...

Vendredi 12 juillet 2019

Today, Hawach want to talk about the pre-treatment process for pesticide residue detection from the perspective of food safety – QuEChERS, and also tell you how to pre-treat pesticide residue food. Introduction The present analytical methods and determining techniques, pre-treatment...

Lundi 08 juillet 2019

The feature of JH-D03 BTE FM Balanced Armature Loudspeaker Open Fit Hearing Aid Hearing Amplifier 1. Modeling exquisite, the button is obvious, easy to operate; 2. Open fit hearing aid can change the ear tube as you need, comfortable wear; 3. Corresponding uncomfortable threshold...

Lundi 08 juillet 2019

The laboratory vacuum filter unit is designed for laboratory users to filter solid-liquid separation of liquid samples. Stai nless Steel Vacuum Filtrations operation steps: 1. Place the glass filter bottle on the stainless steel vacuum filtrations and insert the silicone plug of...

Lundi 08 juillet 2019

As a simple and fast absorption chromatography technique for the routine purification of organic compounds, flash chromatography is developed for the daily purification of reaction products in the lab, which is low costs and achieves separations of samples (0.01-10.0 g weight) in short time...

Jeudi 04 juillet 2019

Prix : US $1 - 3,000 / Set

A pest control company contaminated the water supply when it used the insecticide to kill termites. The company USES water from garden to mix chlordane and heptachlor in tanker trucks. The end of the hose is immersed in the chemicals, while water in the area are draining. When the...

Jeudi 04 juillet 2019

The glass fiber extraction thimble is made of ultra-fine glass fiber and is used for various applications. It's a high-efficiency filter device for collecting harmful substances such as soot, acid mist, and beryllium substitute. It has the advantages of high-temperature resistance...

Jeudi 27 juin 2019

We are potential trader and supplier of ASME B16.9 Stub End at best price as we are one of the largest supplier & trader of Inconel 625 Stub End in India.we are Stockist of Carbon Steel Stub End at best price in Mumbai.Check Price list and asme b 16.9 stub and dimensions. Localisation ...

Mardi 25 juin 2019

ss stub end flange also have a corresponding pipe size according to accepted standards. Outside Diameter of Flange is measured from outer edge to opposing outer edge. Pitch Circle Diameter is a diameter that measures from the center of bolt hole to opposing bolt hole. Check stainless...

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...

Mercredi 19 juin 2019

Take the example of pear test to check whether a pear is up to the standard. Prepare the environment The first step: Suitable Acetonitrile salting-out extraction environment was prepared. Make the pears into a puree, take 10g to QuEChERS centrifuge tube of 50ml. Add extract solution...

Mardi 18 juin 2019

Quantité : 10000 - Prix : 1,00 €

A&S Aerodynamic Co., Ltd can provide the following Ingersoll Rand Air Compressor Parts 1.Ingersoll Rand Air Compressor Parts- Service Kit: Check Valve Kit,Unloading Valve Kit,Oil Stop Valve Kit,Thermostat Valve Kit,Cooler Kit Minimum Pressure Valve Kit(MPV Kit),Blow Down Valve Kit...

Mardi 18 juin 2019

Quantité : 10000 - Prix : 1,00 €

A&S Aerodynamic Co., Ltd can provide the following Sullair Air Compressor Spare Parts: 1.Sullair Air Compressor Part-Service Kit: Check Valve Kit,Unloading Valve Kit,Oil Stop Valve Kit,Thermostat Valve Kit,Cooler Kit Minimum Pressure Valve Kit(MPV Kit),Blow Down Valve Kit,Blow off Valve Kit...

Mardi 18 juin 2019

Quantité : 10000 - Prix : 1,00 €

A&S Aerodynamic Co., Ltd can provide the following Atlas Copco Air Compressor Spare Parts: 1.Atlas Copco Air Compressor Parts-Service Kit: Check Valve Kit,Unloading Valve Kit,Oil Stop Valve Kit,Thermostat Valve Kit,Cooler Kit Minimum Pressure Valve Kit(MPV Kit),Blow Down Valve Kit...

Mardi 18 juin 2019

Quantité : 10000 - Prix : 1,00 €

A&S Aerodynamic Co., Ltd can provide the following KOBELCO Air Compressor Spare Parts: 1.KOBELCO Air Compressor Parts-Service Kit: Check Valve Kit,Unloading Valve Kit,Oil Stop Valve Kit,Thermostat Valve Kit,Cooler Kit Minimum Pressure Valve Kit(MPV Kit),Blow Down Valve Kit,Blow...

Mardi 18 juin 2019

Application: The tested object is attached to a test platform adapter. The inside of the part was cooled and heated by an aqueous solution of ethylene glycol. The test component needs to undergo a specific temperature profile and record changes in temperature. Temperature variations...

Samedi 15 juin 2019

Conveyors are used for product conveying. There are different types of the conveyor, which can be used for conveying various kinds of products. Flexible conveyor is a device designed to transport raw materials, semi-finished products or products in order to improve the efficiency...

Vendredi 14 juin 2019

As a simple and fast absorption chromatography technique for the routine purification of organic compounds, flash chromatography is developed for the daily purification of reaction products in the lab, which is low costs and achieves separations of samples (0.01-10.0 g weight) in short time...

Mardi 11 juin 2019

Generally speaking, many importers buy products from Chinese fairs, Alibaba, or market in Guangzhou, but you can only attend the fairs in specific times, and there are so many suppliers on Alibaba, some do not have enough experience for the business. Also, the market in Guangzhou...

Dimanche 09 juin 2019

Based on much experiences on providing quality, cost-effective and long lasting roll forming systems Classification and Characteristics of Stainless Steel Slitting Machine 1. Small stainless steel slitting machine (it can be divided into manual steel cutting machine and semi-automatic...)