PRESSURE - 13529 Annonces

Tuesday 21 January 2020

Syringe filter is separation equipment which can be combined with a injector to filter out the impurities from the sample of chemically turbid solution. Syringe filter generally consists of a plastic housing and a membrane. The body of syringe filter (plastic housing) is usually made...

Tuesday 21 January 2020

The FLASH column is the heart of the FLASH purification system, like an engine in a car. If you want to do a good job, you must first sharpen the tools. Choosing the correct FLASH purification column is the most critical part of the whole purification process. And choosing the right...

Monday 20 January 2020

1. Nylon Features: good temperature resistance, can withstand 121°C saturation steam hot pressure disinfection for 30min, the highest operating temperature of 60°C, good chemical stability, can withstand dilute acid, dilute base, , ester, oil, hydrocarbons, halogenated hydrocarbons...

Monday 20 January 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...

Friday 17 January 2020

Vacuum filtration system is a kind of vacuum filtration device, which ingeniously combines all the components needed for Vacuum filtration on one body, saving space and simple operation. It is widely used in laboratories, including various microbial tests in food, medicine, beverage...

Thursday 16 January 2020

Quantité : 30 sets/mo - Prix : 1500USD-30500USD

The mixer for laboratory automatically performs all movements such as clamping, rotation, and mixing. Equipped with a series of automatic lifting mixers and a variety of mixing hoppers of different specifications, laboratory mixer machine can meet the mixing requirements of large...

Thursday 16 January 2020

Highlights of HAWACH flash column HAWACH flash column is packed with proprietary technology for automatic packing. The column bed is compact and uniform, has no “ditch flow effect”, with high resolution and good reproducibility. Different particle sizes of normal phase and reversed-phase...

Wednesday 15 January 2020

There are many product series, which is convenient for customers to choose the most suitable product. The diameter of the product ranges from 4mm, 13 mm, 25 mm, 33mm, 50mm, and the pore size is from 0.1 um to 10um. It can meet the filtration needs of different volume capacities and...

Tuesday 14 January 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...

Tuesday 14 January 2020

Filter paper can be qualitative and quantitative. In the application of analytical chemistry, after the inorganic compound is separated by filtration to separate out the precipitate, the residue collected on the filter paper can be used to calculate the loss rate during the experiment...

Saturday 11 January 2020

Bending galvanized sheet metal is a process in which a metal sheet is passed through a pressure device and a special mold to transform a flat sheet into a three-dimensional process called bending. Due to the different materials, thicknesses, lengths, and widths of the plates and the...

Friday 10 January 2020

Vacuum filtration is a physical term, also known as decompression filtration and vacuum filtration, which has double meanings. In physical terms, vacuum filtration refers to the method of reducing the pressure in the vacuum filtration bottle by using the vacuum pump to achieve the...

Thursday 09 January 2020

Zhengzhou Rosh Electromechanical Equipment Co., Ltd. is an enterprise located in HenanProvince, China. For more than ten years, Roshman has been committed to the research,production and sales of air compressor. The production line is consist of screw air compressor from 5.5KW to 550KW...

Thursday 09 January 2020

Quantité : 1000pcs - Prix : 10-100US D

Are you looking for iron sheet box? The aluminum sheet is bent ( the first set of bending needs to be tested, look at the gap, and consider whether it can be assembled smoothly after surface treatment). The riveting injection ( this is not dusting, the temperature of the oven 160...)

Thursday 09 January 2020

FQ Packaging specially designed document enclosed wallet for Europe and customization available in different sizes and up to 7 colors. This self adhesive document envelopes can be easily stuck to many objects in plastic, metal, wood even glass. It is used in holding documents, files...

Thursday 09 January 2020

FQ Packaging list envelopes can be categorized into four different types as for North America Standard Sizes, for Europe Standard Sizes, for Australia Standard sizes as well as customization. Ensure that your shipping documents and FEGNQI's packing list envelope arrive intact. These...

Thursday 09 January 2020

Welcome customization in ordering invoice enclosed envelopes standard sizes in Australia and New Zealand in various sizes. Designed side and bottom sealed, you can easily peel off the back part and stick it to many objects for your use. Made of PP or PE, FQ Packaging manufacture invoice...

Thursday 09 January 2020

Personalized customization available in FQ Packaging. You are very welcomed to tell us your requirements and we will delivery in no time to meet your satisfaction. Pressure sensitive, fast, simple application to protect your important items from damage like moisture, dirt and abrasion...

Thursday 09 January 2020

Quantité : 100000 pcs - Prix : USD0.005-USD0.031

Being DOT, ICAO and IATA compliant, 95kPa transport bags supplied by FQ Packaging China manufacturer is suitable to be used as a watertight receptacle. You really don't need to worry about the water within it for 95kPa transport bags can be one of the best choice for containing liquid...

Tuesday 07 January 2020

Hawach HPLC column is composed of a column tube, pressure cap, clamping sleeve (sealing ring), the screen plate (filter), joint, screw and so on. The column tube is made of stainless steel. When the pressure is not more than 70 kg/cm2, thick-wall glass or quartz tube can also be used...

Friday 03 January 2020

Flat Die Pellet Mill belong of organic fertilizer pelletizer, which is a kind of bio organic fertilizer production equipment, used in organic fertilizer, compound fertilizer and feeding processing industry. In organic fertilizer production equipment, it can direct burdening to work...

Friday 03 January 2020

Operation of HPLC Columns In daily separation analysis, it is significant to properly use column, or the service life of the column efficiency of it can be directly affected. In the course of column loading, unloading or replacement, strong mechanical vibration should be prevented...

Friday 03 January 2020

Quantité : 100000PCS - Prix : USD0.1~3.00

The production process of a glass jar/bottle refers to a series of action combinations (including mechanical, electronically controlled, etc.) that are repeated in a given programming sequence with the goal of producing a jar/bottle of the desired shape. Products Description At present...

Friday 03 January 2020

Quantité : 100000PCS - Prix : USD0.1~3.00

Prior to the invention of the foam pump, the foam was usually ejected from the product in the form of an aerosol, i.e., the liquefied gas was used to swell the effluent to form a foam, or the post-foaming agent was used to cause the squirted colloid to form a foam. Products Description...

Tuesday 31 December 2019

Double Roller Press Granulator can make organic fertilizer and produce compound fertilizer granules. The granulator no drying process, more energy-saving and cost-reducing. Parameter Model DZJ-I 1.0 DZJ-I 2.0 DZJ-I 3.0 DZJ-I 4.0 DZJ-II 1.0 DZJ-II 2.0 Capacity(t/h) 1~1.5 1...

Tuesday 31 December 2019

Double roller fertilizer granulator no drying process, more energy-saving and cost-reducing, it fit organic and NPK fertilizer granulating manufacturing. The advantage of double roller fertilizer granulator is no drying technology, normal temperature granulating, once forming. The...

Tuesday 31 December 2019

Shandong Jingyanggang Metal Equipment Co., Ltd(JYG Precision Casting) was founded in 2007 in Yanggu, Shandong, China. Covering an area of 20000 square meters, the factory boasts advanced investment casting and shell mold sand casting producing lines to cater to the different needs...

Friday 27 December 2019

Quantité : Output cap

Description： Hermetic connectors are used in applications where an enclosure needs to be isolated from the outside environment. Panel feed-through is the main application for this type of connector. In the vast majority of applications, the use of a hermetic encapsulant offers sufficient...

Friday 13 December 2019

Filter cartridge supplied by Hawach Scientific is suitable for a variety of filtration applications. Its special design can overcome the temperature and chemical compatibility limitations of traditional fiber media. And it will offer really high-temperature resistance and can withstand...

Friday 13 December 2019

High-perfor mance liquid chromatography (HPLC) was developed on the basis of classical liquid chromatography and introduced gas chromatography theory in the late 1960s. It differs from classical liquid chromatography in that the filler particles are small and uniform, and the small...