COLUMNS - 1404 Anuncios

Friday 03 July 2020

Cantidad : 1000000 - Precio : $35-$80 per sqm

Estructura de acero Estructura del bastidor en el plano de diseño del almacén, la dimensión de acuerdo con los requisitos de los clientes, la columna y la viga soldada por la viga de sección H, la conexión de la columna y la columna, la columna y la viga por un perno de alta resistencia...

Friday 03 July 2020

Cantidad : 10,000 set - Precio : 100$-300$

Description of Sit Stand Desk Converter： Sit stand desk converter can turn your desk into a healthy workstation in a few minutes. Independent sit-up workstation supports single, double, three, or four panel displays and function button height adjustment. This raised desk workstation-...

Friday 03 July 2020

Cantidad : 10,000 set - Precio : 100$-300$

Description of One Motor One Leg Electric Height Adjustable Standing Desk: One motor one leg electric mov able standing desk is suitable for platform. Supported by YN-D07 environmental control box, it can be easily moved to the desired height by pressing a button on the controller...

Friday 03 July 2020

Cantidad : 10,000 set - Precio : 100$-300$

When you understand the functions of the lift standing desk, and the benefits of using the lift standing desk. We Shared how to choose a good lift standing desk, through which aspects to identify the advantages and disadvantages of lift standing desk frame. Finally, we need to share...

Thursday 18 June 2020

Cantidad : 6000pc - Precio : 90-350usd

Vintage Wedding Dresses We have the cheap vintage style wedding dresses of your dreams. If you are just starting your journey, you've come to the right place. Sleeveless and with sleeves, tea length gowns, trendy boho, embroidered detailing, lace wedding dresses. We have them all...

Friday 29 May 2020

Cantidad : 800 ton pe - Precio : According to differe

TECON aluminum beam is developed in eight types of H beam which can be used as main beam and secondary beam during construction. High strength and light weight make aluminium beam gets more and more popular in multiple projects. Features of Aluminium I Girder Higher strength-to-weight...

Friday 29 May 2020

Cantidad : 800 ton pe - Precio : According to differe

TECON formworks for column system mainly includes Adjustable Steel Frame Column Formwork, HandSETS Column Formwork, BASE 20 Column Formwork, Plastic Round Column Formwork, Plastic Adjustable Column Formwork, inclined column formwork. They can fabricate different kind of columns at...

Friday 29 May 2020

Cantidad : 800 ton pe - Precio : According to differe

TECON aluminium formwork includes Alumi Frame Wall Formwork, Aluflex Slab Formwork, Alugrid Slab Formwork, Aludeck Slab Formwork and AluLITE Formwork, aluminium column formwork. All those formwork with aluminium formwork system are fabricated completely by aluminium alloy. For some framed system...

Saturday 23 May 2020

Cantidad : 5000 sets - Precio : Depending on the pro

High accuracy pressure gauge - instrument for measuring fluid pressure. Usually the measured pressure is compared with a reference pressure (such as atmospheric pressure or other given pressure), so the relative pressure or pressure difference is measured. According to different working...

Saturday 16 May 2020

Cantidad : 6000pc/mon - Precio : 100USD

The thrie beam guardrail is the main form of the semi-steel guardrail. It is a continuous structure in which corrugated steel guardrails are spliced to each other and supported by columns. The corrugated fence of the expressway has a soft phase and strong ability to absorb collision energy...

Saturday 16 May 2020

Cantidad : 6000pc/mon - Precio : 100USD

The column is usually square and cylindrical, and can be cut according to the specific needs of the road. It is integrated with the guardrail. The specifications of the guardrail column are: 4320×310×85×3.0, 4320×310×85×, 4.0, usually hot-plated. The zinc square tube has the advantage...

Friday 15 May 2020

Cantidad : 4.000.000 - Precio : 0,26 €

PRODUCTOS CON TODOS LOS CERTIFICADOS EUROPEOS Las mascarillas son no tejidas Resistencia moderada a los fluidos: 120 mmHg Barra de nariz adaptable Ajuste perfecto Compradores mayoristas, por favor amablemente directo por el precio. producto disponible en Francia por pedido mínimo 50,000 piezas: ...

Monday 27 April 2020

Cantidad : 1 - Precio : US $8,000 - 800,000

DETAILS Features: Length: 28m Width: 27m Height: 16m Occupied area: 756㎡ Spiral tube slide: 3 sets Double straight: 1 set Kids spiral slide: 1 set Medium water house is for teenagers and adults. The total length is about 26m, width is about 26m, height is about 10m, and the floor...

Monday 27 April 2020

Cantidad : 1 - Precio : US $8,000 - 800,000

DETAILS Features: Name: small water house Length: 19m Width: 18m Height: 6m Occupied area: 210㎡ Spiral tube slide: 2 sets Double straight: 1 set Small water house is mainly for kids. The total length is about 18m, width is about 9m, height is about 6m, and the floor space is about 210㎡...

Monday 27 April 2020

Cantidad : 1 - Precio : US $8,000 - 800,000

DETAILS Features: Name: big water house Length: 28m Width: 34m Height: 16m Occupied area: 952㎡ Spiral tube slide: 5 sets Double straight: 2 set Kids spiral slide: 2 set Huge water house is mainly for adults. The total length is about 42m, width is about 33m, height is about 20.6m...

Thursday 09 April 2020

Advantages of HAWACH Flash Column 1.Impurity dissolution rate: the materials are all medical-grade PP and PE, which have strong corrosion resistance and low impurity content. There is low probability of impurity dissolution. 2.Diversity of options: a large number of series/types,...

Wednesday 08 April 2020

Importance of Proper Models of HPLC Column In practical application, proper models of the HPLC column have a great influence on the performance or operation of the HPLC column. Improper models could greatly reduce the filtration effect. The HPLC column of high purity silica gel matrix...

Wednesday 01 April 2020

The properties of the reversed-phase filler are determined by the matrix and the substrate. the particle shape, size, pore size and pore size distribution of the matrix, specific surface area, residual silicon hydroxyl concentration, and the content of impurity ions will all have...

Wednesday 25 March 2020

PureFlash series: silica gel construction and phase column. For example, C18(spherical inlet and irregular home-made), C4, C8, NH2, CN, HILIC, and oxide which are all imported fillers, corresponding to the high-end market. DepuFlash series: silicone construction and phase columns...

Tuesday 24 March 2020

Remove the column outlet end If the pressure does not drop, the HPLC column is blocked. Treatment: if the buffer salt is blocked, flush 95% water to normal pressure. If some strongly retained substances cause blockage, the mobile phase stronger than the current one should be used...

Tuesday 24 March 2020

The capacity of the SPE cartridge refers to the adsorption amount of the column packing. For silica-based solid-phase extraction columns, the capacity is generally 1 to 5 mg/100 mg, which means that the column capacity is 1% to 5% of the mass of the packing. The capacity of the bonded...

Monday 23 March 2020

Advantages of flash column FLASH chromatography is used for preparation and has the following advantages: 1. Fast speed, generally 1/8 of the separation time of open column chromatography, saving time, slow sample change and decomposition 2. Large preparation volume, at least as compared...

Saturday 21 March 2020

Cantidad : 1 - Precio : USD18000-28000

Description of Sit Stand Desk Converter： Height adjustable standing desk converter can turn your desk into a healthy workstation in a few minutes. Independent sit-up workstation supports single, double, three, or four panel displays and function button height adjustment. This Workstation-...

Saturday 21 March 2020

Cantidad : 1 - Precio : USD18000-28000

Description of One Motor One Leg Electric Height Adjustable Standing Desk: One motor one leg electric adjustable standing desk is suitable for platform. Supported by YN-D07 environmental control box, movable stand up desk can be easily moved to the desired height by pressing a button...

Saturday 21 March 2020

Cantidad : 1 - Precio : USD18000-28000

When you understand the functions of the lift standing desk, and the benefits of using the lift standing desk. We Shared how to choose a good lift standing desk, through which aspects to identify the advantages and disadvantages of lift standing desk frame. Finally, we need to share...

Wednesday 18 March 2020

Flash column is usually used for the chromatography experiment to separate the complicated compounds by pressurizing air. The hot air enters the stirring, crushing and drying chamber from the bottom of the dryer at a suitable spraying speed from the inlet pipe, which produces strong...

Wednesday 18 March 2020

Widely used to remove particles from a liquid sample and avoid damage to equipment at the same time, syringe filter is affordable tool in the labs, which the scientists can use for small-volume filtration. You can find two different types of filters, one is with which you can recover your sample...

Tuesday 17 March 2020

Cleaning and storage of HPLC column Have a good understanding of the sample made, and wash it with the mobile phase that has the strongest eluting capacity for the sample. For silica gel HPLC column, first wash away the polar impurities with methanol, then use dry dichloromethane...

Tuesday 17 March 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 14 March 2020

Cantidad : 5000 ton/p - Precio : ＞0.8USD

Product description Stainless Steel Capillary Tube Description: Whether you need to exchange device tubing as a section of your troubleshooting or want to minimize the dwell extent of your system as you pass to narrower columns. As one of the most professional stainless steel capillary...