DISSOLVED - 369 Annonces

Mardi 11 mai 2021

Matches are only fire-fighting tools at first. But now matches may mean creativity, colorful, even romantic. Offer a light with flame. Shop from our extensive collection of personalized matches, including matchbooks and a variety of differently shaped matchboxes. Whether you're looking...

Jeudi 11 mars 2021

Quantité : 100 - Prix : negotiation

NSH-LV Multifunctional Vacuum Lubrication Oil Purifier Lubricating oil filter Hanno low pressure is a hot vacuum degassing device.It is a multifunctional purifier which can handle all kinds of lubricating oil.It is mainly used to effectively remove dissolved, free water and particulate...

Vendredi 05 mars 2021

Typically insulating fluid is contaminated in the following ways: * Particles including fibres, rust and colloidal carbon. * Free and dissolved water. * Gases produced by fluid ageing, equipment failure and arc suppression in switchgear. * Chemical products caused by oxidation...

Mercredi 03 mars 2021

Men's clothing bags are bags specially designed for men's clothing. Men's clothing is mainly characterized by simplicity, fit and low-key. Therefore, men's clothing bags are mostly simple, pure, and simple in design. TexPack Men's Garment Bag List Brown and Orange Nylon Men's Garment...

Dimanche 31 janvier 2021

Latex gloves are a kind of gloves, which are different from ordinary gloves and are made of latex. Latex powdered examination gloves can be used in household, industrial, medical, beauty and other industries, and are a kind of necessary hand protection products. The cleanroom latex...

Jeudi 07 janvier 2021

Quantité : 1 - Prix : $2.99-$114

The Aquarium Air Equipment is a very important accessory to keep the fish tank energetic. SENZEAL has many professional aquarium air equipment for sale such as Aquarium Air Bubble Stone with LED Light, Battery Air Pump, Aeration Bubble Release Bar, Airstone, etc.. Why We Need Aquarium...

Jeudi 26 novembre 2020

Quantité : 25 Kilogra - Prix : $0.50 - $4.00 / Kilo

Maltitol is a low-calorie sweetener of colorless transparent, neutrally sticky, easy dissolved in water . Its sweetness is similar to the sugar and has high stability. It is one of the ingredients to lose weight fast. So it is suitable for the production of low quantity of heat, low fat food...

Mercredi 04 novembre 2020

Prix : 114,00 €

Multi-grids filter box: Can be combined with a variety of different filter materials (such as filter cotton, activated carbon, volcanic stone, etc.) to meet the different filtration needs. Built-in UV sterilizer groove, with black visor. Description Specifications Size: 4 grids-L4...

Jeudi 02 juillet 2020

Quantité : 1pcs - Prix : $2.99-$114

Aquarium Co2 Diffuser can increase CO2 dissolution rate, high diffusion efficiency. It is helpful for the photosynthesis of aquatic plants. Decompose CO2 into small, fine bubbles, make the CO2 bubbles even more uniform and more detailed. We have the best co2 diffuser for large aquarium...

Jeudi 02 juillet 2020

Quantité : 1pcs - Prix : $2.99-$114

Aquarium Co2 Diffuser can increase CO2 dissolution rate, high diffusion efficiency. It is helpful for the photosynthesis of aquatic plants. Decompose CO2 into small, fine bubbles, make the CO2 bubbles even more uniform and more detailed. We have the best co2 diffuser. Compare with...

Lundi 29 juin 2020

Quantité : 200,000 pc - Prix : USD 150-600

Ceramic membranes (Porous Ceramic Membrane & tubular ceramic membrane) are available for microfiltration, ultrafiltration and nanofiltration as single-channel or multiple-channel elements with channel diameters between 2 and 16mm. Ceramic Membrane JIUWU Ceramic Membrane Products...

Dimanche 31 mai 2020

Both pigments and dyes are used to color different materials, but the way in which they do it is very, very different. It's all got to do with solubility – the tendency to dissolve in a liquid, especially water. Think for a moment of two glasses of water standing side by side – the...

Vendredi 22 mai 2020

Quantité : 200,000 pc - Prix : USD 150- 600

Reverse osmosis (RO) is a water purification technology that uses a semipermeable membrane to remove ions, molecules, and larger particles from drinking water. RO membrane technology is one of the most powerful tools to solve the world water crisis. We have rich experiences in RO...

Mardi 17 mars 2020

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

Reverse osmosis (RO) is a water purification technology that uses a semipermeable membrane to remove ions, molecules, and larger particles from drinking water. Ro membrane technology is one of the most powerful tools to solve the world water crisis. We have rich experiences in RO...

Vendredi 13 mars 2020

Prix : $2.99-$114

Aquarium Box Filter for Sale Multi-grids filter box: Can be combined with a variety of different filter materials (such as filter cotton, activated carbon, volcanic stone, etc.) to meet the different filtration needs. Built-in UV sterilizer groove, with black visor. Description Specifications...

Mardi 14 janvier 2020

The sample shall be dissolved as much as possible in solvents that are mutually soluble with the mobile phase. Except for special designation, the resolution of the sample HPLC column may be reduced if it is dissolved using a strong solvent. Besides, the sample solution shall be pre-filtered...

Vendredi 03 janvier 2020

The vacuum filters are mainly applied for filtration of mobile phase of High-Performance Liquid Chromatography, particulate and microbiological contamination. They are the basic instruments in the chemistry lab. Particularly, the glass solvent filter can make filtration of all kinds...

Mardi 31 décembre 2019

Rotary Drum Granulator make powdery material into granulates, is suitable for large scale production compound fertilizers. It's an enlarged version of disc granulator, have the advantage of high ball strength, large output, low power consumption. Rotary drum granulator is the preferred...

Lundi 09 décembre 2019

During extraction, the sample to be tested is placed in the cellulose extraction thimble and put into the extraction tube. Petroleum ether was added into the extraction bottle, heated the extraction bottle, and petroleum ether was gasified. It rose into the condenser from the connecting tube...

Jeudi 14 novembre 2019

Edon gas-liquid mixing pump(we can also call it nano micro bubble generator or air bubble generator) is a horizontally mounted self-priming gas-liquid mixing pump. It uses a standard click coupling connection. The pump's wetted components are all made of stainless steel. The suction...

Mercredi 06 novembre 2019

Quantité : 500square - Prix : 25usd

Aluminum composite panel or aluminum-plastic panel is a kind of composite new material which has been through surface treatment and a series of technological processing. It's composed of aluminum panels with coating as the surface and PVC plastic panel as the core layer. As the composite...

Mardi 15 octobre 2019

80 40 Ro Toray Industrial Hydro Membrane Hydro Membrane Benefits Reverse Osmosis Membranes Remove up to 99% Of Total Dissolved Solids. RO Membranes Remove Dissolved Impurities Such As Chloride, Lead, Chromate, Fluoride, Bacteria and Others. High Rejection TM700 Series Ultra Low Pressure...

Mardi 15 octobre 2019

3013 Sea Water High Tds Japan Toray Sw Ro Membrane Sw Ro Membrane Benefits Reverse Osmosis Membranes Remove up to 99% Of Total Dissolved Solids. RO Membranes Remove Dissolved Impurities Such As Chloride, Lead, Chromate, Fluoride, Bacteria and Others. High Rejection TM700 Series Ultra...

Mardi 15 octobre 2019

Filmtec Sea Water 8040 4040 Reverse Osmosi Membrane Filmtec Sea Water 8040 4040 Reverse Osmosi Membrane Reverse Osmosi Membrane Benefits Reverse Osmosis Membranes Remove up to 99% Of Total Dissolved Solids. RO Membranes Remove Dissolved Impurities Such As Chloride, Lead, Chromate...

Vendredi 27 septembre 2019

Nanofiltration (NF) or nanofiltration membrane technology is a relatively recent membrane filtration process used most often with low total dissolved solids water such as surface water and fresh groundwater, with the purpose of softening (polyvalent cation removal) and removal of...

Mercredi 07 août 2019

This product is just what you need, except for the extremely special cases in those days, and when you want to try new technology, you use this economical and practical model, the material is very secure, and it is also easy to purchase, so it is the best choice in the laboratory...

Lundi 05 août 2019

One of the main factors affecting the life of the liquid chromatographic column is the mobile phase. There are three aspects of the mobile phase factors. The pH value of the Mobile Phase The fillers of different substrates apply to different pH value range. Under normal temperature...

Jeudi 01 août 2019

There are two different cases of retention time: retention time drift and retention time fluctuations. The former means that the retention time changes only in one direction, while the latter refers to the fluctuation of the retention time without a fixed law. It is often helpful...

Vendredi 12 juillet 2019

Characteristics of QuEChERS QuEChERS is a pretreatment method for pesticide residue detection. This paper refers to the products produced by our company. Its name comes from the acronyms of the words “Quick, Easy, Cheap, Effective, Rugged, Safe”, which are also the characteristics...

Lundi 08 juillet 2019

HPLC is the separation of sample components between the column packing and the mobile phase for mass exchange. Therefore, the mobile phase is required to have the following characteristics: a. the flow relative to the sample has a certain solubility, to ensure that the sample components...