RETENTION - 1149 Annonces

Jeudi 09 avril 2020

Advantages of HAWACH Flash Column 1.Impurity dissolution rate: the materials are all medical-grade PP and PE, which have strong corrosion resistance and low impurity content. There is low probability of impurity dissolution. 2.Diversity of options: a large number of series/types,...

Mercredi 08 avril 2020

Importance of Proper Models of HPLC Column In practical application, proper models of the HPLC column have a great influence on the performance or operation of the HPLC column. Improper models could greatly reduce the filtration effect. The HPLC column of high purity silica gel matrix...

Mercredi 01 avril 2020

The properties of the reversed-phase filler are determined by the matrix and the substrate. the particle shape, size, pore size and pore size distribution of the matrix, specific surface area, residual silicon hydroxyl concentration, and the content of impurity ions will all have...

Mardi 31 mars 2020

SPE technology is a physical extraction process including liquid phase and solid phase based on the theory of liquid-solid chromatography, which uses selective adsorption, selective elution to enrich, separate and purify the sample. In daily application, SPE cartridge can also be...

Vendredi 20 mars 2020

When we buy industrial magnets, we will encounter various selection problems. This article will introduce the related introduction of industrial magnets. Industrial magnets are high-strength magnets, and some of their properties make them ideal for industrial applications. Increasingly...

Mardi 17 mars 2020

Quantité : 200,000 pc - Prix : usd160-500

Organic membrane module is a complete unit composed of the membranes, housing, feed inlet, concentrate outlet, and permeate outlet. Organic membrane modules may contain different membrane configurations, including spiral and hollow fiber membrane. OVER VIEW OF ORGANIC MEMBRANE MODULE...

Mardi 10 mars 2020

1.Mixed-mode cation exchange r: A mixed adsorbent having strong cation exchange and reverse retention, which is highly selective for alkaline analytes, stable in organic solvents. 2.Weak cation exchanger: Weak cation exchange and reverse retention complex mechanism, which is used...

Mercredi 04 mars 2020

Country: New Zealand, Australia, Argentina, England & South Africa Made with the lamination top quality polyester & cotton material. Lamination of sheets and the ball kits are made with automatic imported machines. ActEarlier are available for night training. The bladders...

Jeudi 20 février 2020

IRR™(INTERNAL RETENTION RING)-N SERIES IRR™ system utilizes a strong, yet light weight material to construct the internal support ring. It helps the soft fabric air dispersion system remain round shape without static pressure. The system is extremely light weight, and adds very little...

Lundi 20 janvier 2020

1. Why does the retention time sometimes drift and sometimes change rapidly when analyzed by HPLC? How to solve it? About drift ① The temperature control is not good. The solution is to use a constant temperature device to keep the HPLC column temperature constant. ② The mobile phase...

Vendredi 10 janvier 2020

The extraction thimbles are very useful tools in the lab, because it can minimize your hands-on responsibilities when you separate desired compounds. They can be used in most of the Soxhlet or automated extractors which can take multiple cycles. High-retention devices always present...

Mardi 07 janvier 2020

Quantité : 200㎡ - Prix : USD$10-45/㎡

High quality hard wood fiber (Oak wood) and high density PE resin are the main raw material. This is the first generation of WPC Decking. WPC Stands for wood plastic composite. Oakio Iniwood decking available in variety of different finishes that mimic the look and feel of exotic hardwoods...

Mardi 07 janvier 2020

Quantité : 200㎡ - Prix : USD$10-45/㎡

We have composite cladding for sale! Developed in response to the growing popularity of mixed material building designs, Oakio Composite Cladding provides a warming design element to balance cold materials like metal and concrete. Iniwood wall cladding is the ultimate solution for exterior...

Jeudi 02 janvier 2020

HAWACH cellulose and glass fiber extraction thimbles are widely used in Soxhlet extractors and are a safe, convenient and efficient method for the extraction of solid and semi-solid materials. Soxhlet extraction is more useful for solutions that are flammable, toxic or odor-prone...

Vendredi 27 décembre 2019

Qualitron Chemicals the manufacturer and exporters of Phthalocyanine Pigments is an Evolving Firm built with a vision of producing industry standard Pigments.Along with Domestic supplies, we export our pigments to End users as well as to the traders, distributors of various countries...

Vendredi 27 décembre 2019

Quantité : Output cap

Description： By its very design, the Micro-D connector system meets all the requirements of robustness, durability, low contact resistance, high current, dielectric strength, shock, and vibration. With 1.27 mm (.050") contact spacing, Micro-D connectors, half the size of D-sub connectors...

Vendredi 27 décembre 2019

Quantité : Output cap

Description： Sunkye MIL-DTL-83513 Micro D sub connectors fitted Twist Pin Contact System, offer outstanding mating performance, provides a superior wire attachment which translates to lower contact resistance—and it does so under extreme conditions of vibration, shock, and high heat...

Vendredi 27 décembre 2019

Quantité : Output cap

Description： The Twist Pin contact by its design and performance enables the system to meet the most severe requirements – often significantly more so than stipulated in the MIL-DTL-83513 and MIL-DTL-32139 standards. The male Micro-D contact is made up of 10 strands of beryllium-copper...

Vendredi 27 décembre 2019

Quantité : Output cap

mil c 83513 specification ： Sunkye MIL-DTL-83513 Micro D sub connectors fitted Twist Pin Contact System, offer outstanding mating performance, provides a superior wire attachment which translates to lower contact resistance—and it does so under extreme conditions of vibration, shock...

Vendredi 27 décembre 2019

Quantité : Output cap

Output capacity is 56.92secs/EA, 369,000EA/Month Localisation : Unit 04, 7/F, Bright Way Tower, , Mong KoK Road, Kowloon, HK., 999057 HK, Personne à contacter : Wang Gloria , +85 2 69 48 67 97

Vendredi 27 décembre 2019

Quantité : Output cap

Description： The Twist Pin contact by its design and performance enables the system to meet the most severe requirements – often significantly more so than stipulated in the MIL-DTL-83513 and MIL-DTL-32139 standards. The male Micro-D contact is made up of 10 strands of beryllium-copper...

Mardi 17 décembre 2019

Quantité : 500pcs - Prix : 1.5-8.8

Country: New Zealand, Australia, Argentina, England & South Africa Made with the lamination top quality polyester & cotton material. Lamination of sheets and the ball kits are made with automatic imported machines. ActEarlier are available for night training. The bladders...

Vendredi 13 décembre 2019

HAWACH glass fiber extraction thimbles are made of 100% alkali-free glass fiber and processed at high temperature, which is adhesive-free and chemically inert. It can collect small and sub-micron particles. It is a high-efficiency filtering device that captures soot, acid mist, aerosol...

Jeudi 12 décembre 2019

Made of selected pure cellulose and totally free from binding, Hawach cellulose extraction thimbles guarantees reliable results. The consistent high porosity makes sure that you can have the fast flow through during applications. As the ideal choice for very sensitive detections in the lab...

Mercredi 11 décembre 2019

Membranes filter is frequently used for purity during clarification and sterilization procedure, it is often fit for general biological filtration, particle retention, and removal for aqueous solutions. Membranes filter provided by Hawach scientific are available in two types: one is roll type...

Vendredi 29 novembre 2019

Quantité : 100000pcs/ - Prix : 1.5-8.8usd

Country: New Zealand, Australia, Argentina, England & South Africa Made with the lamination top quality polyester & cotton material. Lamination of sheets and the ball kits are made with automatic imported machines. ActEarlier are available for night training. The bladders...

Mercredi 06 novembre 2019

Quantité : 500square - Prix : 25usd

The aluminum composite panel is a new type of material that has been surface-treated and coated with an aluminum plate as the surface and polyhexene plastic plate as the core layer. Aluminum composite panels were first developed and manufactured by ALUSINGEN in Germany and later improved...

Mardi 29 octobre 2019

Quantité : 25kg - Prix : FOB Qingdao 2.4-2.9$

What is cmc in food Description of Food Grade CMC Sodium carboxymethyl cellulose (CMC/cellulose gum) is kind of cellulose ether, can easily soluble in cold and hot water, with maximum yield, most widely and conveniently used among all cellulose products. The main raw material of e466...

Samedi 26 octobre 2019

Quantité : 8000kgs - Prix : USD0.025 - USD1.05

Friable Diamond Each Particle is with sub-crystal structure. Irregular and Very rough surface. New cutting edges come out during working. Also available in electroless plating of both nickel (30% and 56% by wt.) and copper (50% by wt.) allowing for better crystal retention in both...

Jeudi 24 octobre 2019

Quantité : 100000/day

Technical data HP Series Performance characteristics of 3v supercapacitor： High energy, high power series Typical application of 3v winding super capacitor： RAM、Detonator, car recorder, smart meter, vacuum switch, digital camera, motor drive, clock circuit, UPS, toy, program-controlled switch...