MATRIX - 931 ads

Tuesday, March 31, 2020

Quantity : 10000 Piec - Price : 150-10000 USD

PDC bit is Polycrystalline Diamond Compact bit ,it also named Diamond bit. It is widely used，such as diamond drill bit for China /diamond drill bits for rock According to the Material Classification： Matrix body PDC bit: It was made by tungsten carbide powder,and gauge protection is TSP...

Tuesday, March 31, 2020

Quantity : 10000 Piec - Price : 150-10000 USD

Great bits design and manufacture a wide variety of Matrix body PDC (polycrystalline diamond cutter) bits. Our PDC bits are offered in a variety of sizes, blade count and cutter sizes. The Matrix body PDC bit is sintered with tungsten carbide powder. Gauge protection with natural diamond...

Tuesday, March 31, 2020

Quantity : 10000 Piec - Price : 150-10000 USD

We, Cangzhou Great Drill Bits Co. Ltd., specialized in R&D, design, production, and sales various drill bits. The drill bits size from 3" to 26" , HDD Hole opener from 8``- 48`` , Such as PDC bit, Roller bit, Tricone bit, PDC Coring bit, Bi-center bits, Hole opener, etc. The Company...

Friday, March 20, 2020

Price : 200 000,00 €

DM-520/530 DM-5xx series is our most flexible optical measurement solution that address versatile display measurement. We can offer you an optical measurement system whether the measurement of mobile phone display module, backlight module, display application test, or QC / QA measurement...

Tuesday, March 17, 2020

How to understand the chromatographic separation? Put it in short, the more similar the separated substance to the stationary phase, the longer the residence time on it. In this way, different substances in a complex mixed solution can be separated according to time, and the separated...

Saturday, March 14, 2020

We are custom LCD display manufacturer, specializing in a wide range of TFT and passive matrix Liquid Crystal Display technologies, and etc. : Wide viewing angles, wide color gamut, high contrast, sunlight readability, extreme temperature functionality and more. Even more, we can...

Friday, March 13, 2020

Quantity : 2000sqm/mo - Price : 500~2000usd/sqm

Are you looking for a thin led screen? VI2.6 | VI2.9 | VI3.9 | VI4.8 | VI5.9 VO3.9 | VO4.8 | VO5.9 Front Maintenance Curved Installation Edge-care Design No Light Leakage Light and Thin Parameter V Series Outdoor VO 3.9 VO 4.8 VO 5.9 Pixel Pitch(mm) 3.91mm 4.81mm 5.95mm...

Friday, March 13, 2020

Quantity : 2000sqm/mo - Price : 500~2000usd/sqm

We have indoor advertising led display for sale! TI2.6 | TI2.8 | TI2.9 | TI3.9 | TI4.8 | TI5.9 | TI6.2 TO3.9 | TO4.8 | TO5.9 | TO6.2 Full Front Maintenance Curved Installation No Light Leakage Climbing support Light and Thin Parameter T Series Outdoor TO 3.9 TO 4.8 TO 5.9 TO 6...

Friday, March 13, 2020

Quantity : 2000sqm/mo - Price : 500~2000usd/sqm

OF4 | OF5 | OF6 | OF8 | OF10S | OF10D | OF16S Energy saving to save cost Front maintenance to save space Wifi, 4G, cloud, usb, remote control All weather resistant for stable operation High brightness provide perfect performance Parameter Value OF4 OF5 OF6 OF8 OF10S OF16S...

Friday, March 13, 2020

Quantity : 2000sqm/mo - Price : 500~2000usd/sqm

LI2.6 | LI2.8 | LI2.9 | LI3.9 | LI4.8 | LI5.9 | LI6.2 LO3.9 | LO4.8 | LO5.9 | LO6.2 Front Maintenance Curved Installation No Light Leakage Light and Thin Parameter L Series Outdoor LO 3.9 LO 4.8 LO 5.9 LO 6.2 Pixel Pitch(mm) 3.91mm 4.81mm 5.95mm 6.25mm Pixel Matrix Per Sq...

Tuesday, March 10, 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...

Tuesday, January 21, 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...

Sunday, January 19, 2020

The QuEChERS method is a sample preparation technology based on solid-phase extraction and matrix solid-phase dispersion technology. It is suitable for the treatment of low-fat samples and can achieve ideal results for samples containing less than 15% fat. Because of its simple operation...

Saturday, January 11, 2020

Quantity : 1 - Price : 10000-500000USD

DM-520/530 DM-5xx series is our most flexible optical measurement solution that address versatile display measurement. We can offer you an optical measurement system whether the measurement of mobile phone display module, backlight module, display application test, or QC / QA measurement...

Wednesday, January 08, 2020

With the full line of different sizes, Hawach always provides you the high purity stationary phased packed flash column. And the column cartridge made from medical grade virgin PP and PE materials and different stationary phases prepacked will help you to meet a variety of compounds...

Tuesday, January 07, 2020

Originally designed to analyze fruits and vegetables, QuEChERS now includes a variety of products. Since being developed and released by scientists at the United States department of agriculture in 2003, QuEChERS has gained increasing popularity as a method of selection. It combines...

Monday, January 06, 2020

Hawach solid phase extraction cartridges are designed for sample pretreatment to remove or minimize sample matrix and other interferences to “clean up” a sample prior to analysis. This procedure can also concentrate an analyte to achieve the desired sensitivity range of an analytical method...

Saturday, December 07, 2019

Quantity : 1 - Price : 1,00 €

Why Choose Outdoor LED Display F Series AOTO F Series products as the first outdoor SMD LED display in the world, are with mature production processes and technologies as well as stable performance. The patented mask design brings high contrast and large viewing angle, while the 20-bit...

Saturday, December 07, 2019

Quantity : 1 - Price : 1,00 €

Why Choose outdoor led video wall F Series AOTO F Series products as the first digital screen board in the world, are with mature production processes and technologies as well as stable performance. The patented mask design brings high contrast and large viewing angle, while the 20-bit...

Saturday, November 30, 2019

Quantity : 2000sqm/mo - Price : 500~2000usd/sqm

Outdoor led advertising screens OF4 | OF5 | OF6 | OF8 | OF10S | OF10D | OF16S Energy saving to save cost Front maintenance to save space Wifi, 4G, cloud, usb, remote control All weather resistant for stable operation High brightness provide perfect performance Parameter Value OF4...

Friday, November 29, 2019

Quantity : 1 - Price : 1,00 €

Why Choose outdoor led display panels ? F Series AOTO F Series products as the first outdoor SMD led video display board in the world, are with mature production processes and technologies as well as stable performance. The patented mask design brings high contrast and large viewing angle...

Wednesday, November 06, 2019

Quantity : 500square - Price : 25usd

Nano aluminum composite panel is a new high-end functional product springing up in the recent years. A semiconductor oxide nanometer coating (current mainly TiO2) is added on the surface of curtain wall plate. The coating is composed of nanoscale particles and nanoscale pore in structure...

Sunday, October 13, 2019

Quantity : 2000sqm/mo - Price : 500USD

Outdoor Commercial LED Advertising Screen OF4 | OF5 | OF6 | OF8 | OF10S | OF10D | OF16S Energy saving to save cost Front maintenance to save space Wifi, 4G, cloud, usb, remote control All weather resistant for stable operation High brightness provide perfect performance Parameter...

Saturday, October 12, 2019

The stationary phase, commonly known as the fillers, is the most central part of chromatography. People need to determine three aspects of stationary phase information in turn before determine how to select the kind of the stationary phase of the flash purification column. They are matrix type...

Wednesday, October 09, 2019

Solid phase extraction (SPE) is used to reduce sample matrix interference and improve detection sensitivity. The separation selectivity of the solid phase depends on the retention strength of the components that can be retained, so the selection of the solid phase will depend on the...

Tuesday, October 08, 2019

It is not difficult to find the early application of QuEChERS in pesticide residue detection in China, mainly for single pesticide detection, and most of the extraction and purification targets are carbamate, organophosphorus and pyrethroid. With the development of technology, the...

Monday, September 30, 2019

The purifying agent holds an important position in the QuEChERS pre-treatment method. An appropriate selection and application of it would be necessary for the users to improve the efficiency of purification and accuracy of the sampling detection result. Selection of purifying agents...

Monday, September 30, 2019

SPE is a kind of sample production technology which is more and more useful in which many problems related to liquid and liquid extraction could be avoided, such as the incomplete separation, non-quantitative recycle, the use of expensive and fragile glass vessels, massive organic...

Friday, September 27, 2019

Reliable flash columns play a decisive role in a good chromatographic separation method, which ensures complete separation of valuable compounds and specific impurities. Choosing the right flash column is the most critical part of the purification process. There are two aspects should...

Thursday, September 26, 2019

Along with the rapid improvement of domestic technology, the QuEChERS analytical method is no longer just applied in the pesticide residue detection on food and fruits, but also used for the extraction and purification of cereal samples with low moisture content. Moreover, it is also...