NITROGEN - 566 Anuncios

Lunes 30 marzo 2020

1. Why does the QuEChERS approach recommend use dry ice or liquid nitrogen homogenizing frozen samples and extracting samples while frozen? The frozen samples were homogenized with dry ice or liquid nitrogen, and the samples were made into a fine powder (smaller particle size, more homogeneous)...

Viernes 28 febrero 2020

GENERAL: Kwang Dah acumuló mucha experiencia en la producción de máquinas de llenado, taponado y cierre de líquidos durante muchos años. Desarrollamos la máquina de preparación aséptica en línea que está diseñada para viales y gotas para los ojos. Se puede equipar con una máquina...

Sábado 18 enero 2020

Hydraulic Roller Granulator is a kind of dry roller press fertilizer granulator machine, specialize in fertilizer powder granulation manufacturing. High quality granulator equipment China factory supplier. The raw materials used in the production of compound fertilizer by hydraulic...

Jueves 07 noviembre 2019

Corn Steep Powder (CSP) is a fine, yellow to yellow-brown, water-soluble powder made by spray drying corn steep liquor (CSL). Corn steep liquor is a concentrated liquid derived from the water that is used in the initial stage of the corn wet milling process. Corn steep liquor is a...

Miércoles 30 octubre 2019

GENERAL: Cette machine KDL-980 est un liquide de remplissage automatique, brancher et machine debouchage. Il est capable de remplir de petits conteneurs (2cc à 100cc) , y compris les collyres, les flacons, lescosmétiques, et d' autres conteneurs types. Cette machine de type monobloc...

Lunes 30 septiembre 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...

Miércoles 25 septiembre 2019

There are four factors that should be considered by the experimenters when selected the proper filter papers. The first factor is the hardness. The filter paper will become wet when it is used in the filtration. And so the experimenters should consider those papers which are tougher...

Jueves 12 septiembre 2019

Our own number: 723 1. Re-manufactured Putzmeister 42m concrete pump, Volvo chassis, 4RZ boom form with x-leg. First-level standard maintenance. High working stability. 2. Approximate to New putzmeister used pumps standard. Safety issues should be paid attention to in the construction...

Lunes 05 agosto 2019

Cantidad : 500 tons

316L Stainless Steel Pipe Material 304: 0cr18ni9, 0cr17ni8 201: 1cr17mn6ni5n,1cr13mn9ni1n 316: 0cr17ni12 or as customer's request Size(round pipe) 9.5, 12.7, 15.9, 17, 18, 19.1, 20, 21, 22.2, 23, 25.4, 28, 318, 35, 60, 63.5, 73, 76.2, 88.9, 10 1.6, 114.3, 127, 133, 159, 168...

Jueves 01 agosto 2019

The flat sheet ceramic membrane is a new type of high temperature plate porous ceramic membrane, which is prepared by high temperature sintering process using inorganic materials such as alumina. Compared with the organic film, ceramic flat membrane has the advantages of good chemical stability...

Martes 30 julio 2019

Quantitative filter paper or qualitative filter paper, it is a question. While at the very beginning, we can distinguish from the literal meaning between quantitative and qualitative. Quantitative refers to fixed quantity, more about physical properties. Qualitative refers to fixed quality...

Martes 23 julio 2019

Steelmaking is the process for producing steel from iron ore and scrap. In steelmaking, impurities such as nitrogen, silicon, phosphorus, sulfur and excess carbon are removed from the raw iron, and alloying elements such as manganese, nickel, chromium, and vanadium are added to...

Viernes 21 junio 2019

Flash chromatographic column, also called rapid chromatographic column(rapid column crossing, which means gradient elution, decompression or pressurization of the column), medium pressure chromatographic column（for example, rapid elution is achieved by pressurizing with nitrogen and...

Viernes 21 junio 2019

The cation chromatography column is a kind of high-performance liquid chromatography, which is a liquid chromatography method for analyzing anions and cations. The method has the advantages of good selectivity, sensitivity, rapidity, and simplicity, and can simultaneously measure...

Martes 18 junio 2019

Qualitative filter papers usually apply to filter at atmospheric pressure, which uses the ability of the material to remove particles to separate the liquid and solid of the sample. It covers most of the laboratory applications, is used commonly for liquid clarification and, sometimes...

Jueves 30 mayo 2019

The clean room windows produced by us consists of two categories: single glass window and double glass window. The single glass window owns the features of high transparency, low price, simple structure and easy installation. The double glass window is characterized by insulation...

Miércoles 15 mayo 2019

- - Main Parameters - - Capacity: 50-60kg/h - Total power: 30Kw - Length of whole line: 8m - Diameter of screw: 65mm - - Details or Advantage - 1) It is equipped with the harden teeth surface gear reducer box.reducer material: 20CrMoTi; rodents form: Helical surface; heater treatment...

Martes 14 mayo 2019

Cantidad : 50 - Precio : 50-70

Description: 1.charateristics: Advantages: high strength, low density, good mechanical properties, good toughness and fine corrosive resistanc e. Disadvantages: poor process performance, difficult in cutting and machining, bad abrasion resistance, complex production process and...

Jueves 21 marzo 2019

Cantidad : 3000MT - Precio : USD 350/MT, FOB Indo

Dear Sir/Madam, (HS 310280) We would like to offer: prilled Urea fertilizer with specification as follow: Nitrogen: 46% min; Moisture: 0.5% max; Biuret: 1.5% max; Color: white; Melting Point: 132 deg. celcius; Granulation: 1-5 mm of 90% min; Radiation: Certified non radioactive; 100%...

Miércoles 27 febrero 2019

Guangdong Foster Fluid Technology Co., Ltd., located in the economically prosperous and industrial developed Pearl River Delta, is a national High-tech enterprise that specializes in R & D, production and installation of pressure pipe systems of compressed air, inert gas, nitrogen...

Miércoles 09 enero 2019

Liquid Nitrogen Tank 1. Liquid Nitrogen Ln2 Tank with Straps and Carry Bag, is light weight, easy to carry, has a long holding time, and widely used for medical and scientific purposes. 2. For the medical conservation of semen, embryos, spawn, vaccines, skin, organ and other biological material...

Miércoles 12 diciembre 2018

With the development of SMT technology, a variety of SMC and SMD, reflow soldering technology and equipment, which are part of SMT technology, have been developed accordingly, and its application is becoming more and more extensive. Reflow oven manufacturer is no stranger in the electronics...

Miércoles 12 diciembre 2018

Many temperature wave choice for you: Memory eight kinds of temperature parameter waves can be provided as choice, and establish to move to heat and cool off function compulsory; Whole soldering process to complete automatically, easy to use. Special heat up and temperature equalization...

Miércoles 14 noviembre 2018

Cantidad : 10,000 Ton - Precio : 130-150 Euors

pellets de madera Pellets de madera de alta calidad para energía industrial y calefacción doméstica. Calidad: din + calidad materiales: madera de pino puro humedad: 8% max Caloría: 4200-4800 mj / kg ceniza: 0.5% -0.6% max forma: palo color: amarillo claro / marrón diámetro: 6 mm longitud...

Jueves 19 julio 2018

Precio : 1 million to 100 mil

PIONEER has its own absorbent production base, which specializes in the production of various efficient absorbents and catalysts to be applied to the variable pressure absorption equipment. The production base is capable of producing 10,000 tons of absorbents each year, mainly including...

Jueves 19 julio 2018

Precio : 1 million to 100 mil

PIONEER's independently-developed and produced PSA-CO adsorbent PU-1 was granted the Chinese, USA and Canadian patents. PU-1 has ultra-high adsorption capacity and selectivity for CO, which are the key features for PSA-CO technology which reaches the advanced level in the world. PIONEER...

Jueves 19 julio 2018

Precio : 1 million to 100 mil

Based on the high-efficient lithium-based VPSA-O2 adsorbent PU-8, combining with the unique airflow distribution technology, advanced process design and reliable supplementary devices, PIONEER has successfully ensured energy-efficient and large-scale VPSA-O2 plants to provide O2 product...

Viernes 06 julio 2018

Cantidad : 1piece - Precio : USD1400

1.Description of floating ball pneumatic dead weight pressure gauge tester: Floating ball type pressure meter with compressed air or nitrogen gas as the pressure source, is a Aerodynamic load pressure meter that with precision float ball in pressure area of lower sphere working state...

Sábado 09 junio 2018

Cantidad : 1 - Precio : USD239~500

1.Description of hydrogen oxygen nitrogen argon gas flow meter: MF4001 series gas mass flow meters are specially designed for measuring various types of small flow gases and process control . This series of flow meters uses micro Electromechanical system (M EM S? Flow sensor chip...)

Viernes 08 junio 2018

Cantidad : 1 - Precio : USD800

Description of nitrogen oxygen mass air flow sensor: FM4000 Series nitrogen oxygen mass air flow sensor are designed for low velocity gas flow meters in gas pipe diameters ranging from 3mm to 12mm. Thread and a variety of quick interface can be easily achieved mechanical interface conversion...