HYDROGEN - 491 Annonces

Mercredi 31 mars 2021

Catfish farming in Nigeria is the cultivation of one or more finned fish primarily for commercial purposes. In this article, you will learn how to start your own successful catfish farming business in Nigeria. We will provide you with all catfish farming tips so you can start your...

Vendredi 19 mars 2021

Disinfectants are used to kill pathogenic microorganisms on the vector to achieve harmlessness, eliminate pathogenic microorganisms from the human body, cut off the transmission route of infectious diseases, and achieve the purpose of controlling infectious diseases. Disinfectants...

Jeudi 11 mars 2021

Quantité : quantity: - Prix : 18$-120$

Easy remove and install medication cup for Mesh Nebulizer Air Bee. Buy Nebulizer Liquid Cup Medication Cup at feellife.com. • Easy Installation: Easy to remove and install • Replace It Regularly: Keep clean and ensure optimal performance • Must Work with FEELLIFE Nebulizer: It must...

Mardi 09 mars 2021

The waste gas treatment equipment consists of multiple activated carbon adsorbers and a catalytic burner (complemented by low-pressure fans, valves, etc.). Exhaust gas is pretreated to remove dust and particulate matter, and then sent to activated carbon adsorber. Considering the...

Mercredi 03 mars 2021

Quantité : more than - Prix : 3000-6500 euro per M

Description of Direct Reduced Iron (DRI Steel) Direct reduced iron (DRI), also called sponge iron, is produced from the direct reduction of iron ore (in the form of lumps, pellets, or fines) to iron by a reducing gas or elemental carbon produced from natural gas or coal. Many ores...

Mardi 02 mars 2021

This series of hydrogen booster compressors are mainly used for (methanol, natural gas, coal gas) cracking hydrogen production, water electrolysis hydrogen production, hydrogen filling bottle, benzene hydrogenation, tar hydrogenation, catalytic cracking and other hydrogen booster compressors...

Mardi 02 mars 2021

Gas Compressor Manufacturer - Your professional supplier and reliable partner! There are different types of reciprocating gas compressor, such as hydrogen gas compressor, industrial compressor, ammonia gas compressor and piston gas compressor, etc. Generally, they pressurize the gas...

Mardi 02 mars 2021

Gas Compressor Manufacturer - Your professional supplier and reliable partner! Bengbu Aipu Compressor Manufacturing Co., Ltd. is a professional manufacturer of gas compressors from China. Our main products include BOG compressors, LPG compressors, CNG compressors, and other gas compressors...

Vendredi 05 février 2021

Quantité : 50000

D2 is a refinery abbreviation for Gasoil. It is the second distillate from the crude, and can be used without reformers and additives. This is gas oil that is the second distillate that is obtained through the processing of crude oil. Reformers and additives are not required to make...

Vendredi 16 octobre 2020

Prix : $1-$20/Piece

Description du produit: La lance à oxygène calorisée est composée de 5 couches. Au cœur se trouve un acier doux de haute qualité, et dans les deux surfaces intérieures et extérieures de l'acier doux sont donnés un traitement de calorisation qui était sous haute température dans laquelle...

Dimanche 11 octobre 2020

Quantité : ≥2000 tons - Prix : $1000-$2000

S Cored Wire Utilisation Sulphur cored wire is made up of sulphur powder encased by steel strip,hydrogen is produced when liquid steel is fed. Hydrogen gas in the molten steel will cause bubbling and pinholes on the surface of the product,affect the texture of free-cutting steel...

Vendredi 31 juillet 2020

Quantité : 50000 - Prix : 50 000,00 €

6×6 fuel oil tank truck adopts world-class automotive technology, novel design, unique style, comfortable cab ride, wide field of vision, good sealing, complete functions; best engine power matching, high passability, high reliability chassis, flexible and flexible, It is used for...

Jeudi 02 juillet 2020

Quantité : 100000pcs/ - Prix : 1.5~4800 USD

The Dongjin gel battery uses the sealed gel technology and is designed for highly-reliable, maintenance-free power for renewable energy applications. Depending on the advantage of gel technology, optimum grid, and plate design, the Dongjin gel battery offers the highest power and...

Samedi 30 mai 2020

Quantité : 100000pcs/ - Prix : 100USD

The Dongjin ups gel battery uses the sealed gel technology and is designed for highly-reliable, maintenance-free power for renewable energy applications. Depending on the advantage of gel technology, optimum grid, and plate design, the Dongjin gel battery offers the highest power...

Samedi 23 mai 2020

Quantité : 5000 sets - Prix : Depending on the pro

Looking for hammer union suppliers ? Hammer union connection we manufactured is used to connect kinds of manifold and lines. Hammer union 602 we manufactured is used to connect kinds of manifold and lines. It can be divided into three types: threaded connection hammer union, welded hammer union...

Dimanche 15 mars 2020

Quantité : 100MT/mont - Prix : 2000USD/MT

Clasification: Pharmaceutical Intermediates Refractive index: 1 463-1. 467 Cas NO.: 108-93-0 Flash Point: 154° F (NTP, 1992) Molecular Formula: C6H12O Purity: 97.2% Melting Point: 23 °C Appearance: clear oily liquid Boiling Point 73° F (NTP.1992) usage: Used in the manufacture of adipic acid...

Jeudi 12 mars 2020

Most filter paper is made of cotton fibers and is made in different ways for different purposes. Because it's made of fiber, As a result, its surface has numerous small holes through which liquid particles can pass, while larger solid particles cannot. This property allows the mixing...

Mardi 07 janvier 2020

Quantité : 25KGS - Prix : 2990-3800

Boric acid, the formula is H3BO3(h3bo3 cas: 10043-35-3). It is a pure, multifunctional source of boric oxide and the most widely used in boron industry. It is theoretically composed of boric oxie and water. Boric acid also called hydrogen borate, boracic acid, orthoboric acid and acidum boricum...

Jeudi 26 décembre 2019

NPK fertilizer production line mainly including the fertilizer mixer and crusher, fertilizer granulator machine, fertilizer screening machine and packing machine. NPK compound fertilizer production line system has great flexibility and adaptability to raw materials. NPK compound fertilizer...

Jeudi 12 décembre 2019

Because the cotton fiber in the filter paper has a good affinity with water, it can absorb about 22 percent of the water, in the form of a hydrogen bond with cellulose water has 6 to 7 percent. In general, it is very difficult to remove. Compared with the affinity with water, the...

Lundi 30 septembre 2019

1. Stainless steel filter cartridge shape is stable and its impact resistance and alternating load capacity are superior to other metal filter materials. 2. The pore is uniform and stable, the permeability is good, the pressure loss is small, the filtration precision is high, and...

Samedi 28 septembre 2019

Depending on the packing of the HPLC column. The following column types are available on the market: 1. Silica gel HPLC column: Silica gel is the earliest chromatographic column packing used in liquid chromatography. It has a wide range of applications. However, it can only be used...

Vendredi 27 septembre 2019

Non-Polar Interaction, the interaction between a non-polar functional group on a target compound and a non-polar sorbent, which is better reflected in a polar solvent environment, especially in a water environment. Also known as hydrophobic interactions, such as the interaction between...

Jeudi 26 septembre 2019

- Reversed-Phase Principle - The reversed-phase filler is a kindly of nonpolar filler such as C4, C8, C18 aliphatic chain which is bonded on the silica gel. Nonpolar or hydrophobic compounds are strongly reserved, while polar samples are weakly reserved and go through the flash reversed-phase...

Mercredi 25 septembre 2019

Textile enzyme is a highly effective neutral cellulase preparation produced by the fermentation of trichoderma. Biopolishing enzymes textile industry is suitable for washing of towel fabric, can remove the surface hairiness, pellets, the treated towel fabric is softer, fluffy and drape well...

Mercredi 25 septembre 2019

High temperature resistant α-amylases is a highly effective biological preparation refined by deep fermentation and purification of Bacillus Licheniformis. This alpha amylase powder has good heat resistance, widely used in starch sugar, ,, monosodium glutamate, organic acids and other...

Lundi 23 septembre 2019

Let's take a look at two common adsorbents for adsorption chromatography. Polyamide The polyamide adsorbent can be divided into nylon 6 (polycaprolactam) and nylon 66 (polyhexamethylene adipamide), which are hydrogen bond adsorption and semi-chemical adsorption. There are many amide...

Mardi 17 septembre 2019

Adsorption chromatography uses the difference in adsorption capacity of substances in stationary phase adsorption to achieve separation of the mixture. The chromatographic process of adsorption chromatography is the process in which the mobile phase molecules compete with the material...

Jeudi 22 août 2019

It is greatly necessary to mention the Salmonella In Food for Import And Export-Membrane Filter Screening Method where the vacuum flask is introduced. For customers to learn about the device better, related information is as follows. - About the salmonella - Salmonella can be divided...

Vendredi 16 août 2019

NH2 HPLC columns refer to the chromatographic columns that use silica gel as matrix carrier to bond amino groups. They are usually used for the analysis of carbohydrate compounds, and the mobile phase is usually methanol, acetonitrile and buffers salt solution. - The cleaning method...