GROUP - 5713 Anuncios

Lunes 12 agosto 2019

The system of an HPLC column is composed of a liquid, a reservoir, a pump, a sampler, a column, a detector and a recorder. - The packing material of HPLC columns - The packing material has high carbon content, small surface polarity, very low chemical purity and high surface separation...

Viernes 09 agosto 2019

An Electric Bike is a fantastic way to reduce your carbon footprint and to be green. Dongjin group has been manufacturing suitably rated, reliable, affordable and safe E-Bike Batteries with long cycle service life, good high rate discharge performance and better float charging service...

Jueves 08 agosto 2019

Basic information This valve can strictly prevent the occurrence of backflow pollution, is a safe device to ensure the hygiene of drinking water. Features 1. More superior streamline design, energy - saving effect； 2. Discharge control device and outlet are designed without obstacles...

Miércoles 07 agosto 2019

Embedded automatic road blocker equipment is mainly composed of the roadblock machines, hydraulic transmission stations, electric control parts, totally three parts. 1. Road blocker machine The road blocker machine is mainly composed of turn swivel or lifting body, the housing base(anti...)

Martes 06 agosto 2019

Cantidad : 100000 squ - Precio : 16,80 €

Descripción del producto: Las mallas de cable son estructuras de rejilla flexibles y transparentes que están hechas de acero inoxidable AISI 316, AISI 304 y un grupo de materiales de acero galvanizado, son multifuncionales y duraderas, muy adecuadas para barandas o escaleras, proporcionan...

Martes 06 agosto 2019

Cantidad : 15/ week - Precio : $150-$450/m

Introduction of Artificial Bamboo Tress Bamboo is a common plant in our daily life, and as a professional manufacturer with over 20 years of experience, we Beijing Palm International Group Ltd. thus provide you with artificial bamboo trees with high quality and resistance. Our artificial...

Martes 06 agosto 2019

Cantidad : 15/ week - Precio : $150-$450/m

Introduction Of Outdoor Artificial Royal Coconut Tree If you want to create a tropical landscape, or if you are interested in the beautiful royal coconut trees in the tropics, we highly recommend a variety of tall artificial palm trees. These man-made royal coconut trees owns extremely...

Martes 06 agosto 2019

Cantidad : 15/ week - Precio : $150-$450/m

Introduction of Artificial Date Palm Tree We Beijing Palm International Group Ltd. supply artificial palm, both the trunk and leaves are able to stand the strong sunshine by the means of the latest modern technology. Each palm tree can be straight or bent, and the height can be customized...

Martes 06 agosto 2019

Cantidad : 15/ week - Precio : $150-$450/m

ntroduction Of Preserved Washington Palm Beijing Palm International Group Ltd. offers preserved palm trees, preserved by special technique by the means of the latest modern biotechnology. Each palm tree is custom made. Material 1. Leaves: Natural Preserved Leaves 2. Trunk: - Outside...

Martes 06 agosto 2019

Cantidad : 15/ week - Precio : $150-$450/m

Beijing Palm International Group Ltd. has over 20 years of experience and are now a professional manufacturer in the good artificial plants and planting industry. We provide high quality products, and flexibility to customize artificial tree solutions to customers all at an affordable price...

Martes 06 agosto 2019

Cantidad : 400m2/ wee - Precio : $90/m2

Beijing Palm International Group Ltd., offers artificial shrubs and trees. Our products are grouped by different kinds of artificial plants, such as fern, banana tree, traveler palm, area palm and so on to satisfy customers' requirements . All artificial shrubs and trees are made of plastic...

Sábado 03 agosto 2019

Cantidad : 100,000 MT - Precio : 50USD

CAS NO.: 868-77-9 - 2-Hydroxyl Ethyl Methacrylate (HEMA) is mainly used for the modification of resins and coatings. Its copolymerization of other acrylic monomers can produce acrylic resins with active hydroxyl groups in the side chains, perform esterification reaction and cross-linking...

Sábado 03 agosto 2019

SPE cartridge can be divided into three classes on the markets: silica-based cartridges, polymer-based cartridges, and adsorption-based cartridges. And here we talk about the three types of silica-based cartridges. The first type is the C18 cartridges. This kind of cartridges bond...

Viernes 02 agosto 2019

Cantidad : 10 - Precio : 20,00 €

ORGANICA GROUP, líder en la exportación de aceite de argán y cosméticos naturales de Marruecos. Somos fabricantes y exportadores de cosméticos orgánicos naturales basados ​​en 100% de CCPB puro y aceite de argán USDA. Nuestros muchos años de experiencia nos han permitido producir...

Sábado 20 julio 2019

Standard IEC/EN60898-1 GB/T10963.1 Instantaneous trip type B/C/D The number of poles 1P/1P+N/2P/3P/3P+N/4P Rated short circuit breaking capacity Icn 10kA Rated working current In 1-63A Rated working voltage Ue AC 230/400V Rated operating frequency 50/60Hz Rated insulation voltage...

Sábado 20 julio 2019

Standard IEC/EN60947-3 GB/T14048.3 Rated working current In 32-125A Rated working voltage Ue AC 230/400V The number of poles 1P/2P/3P/4P Rated operating frequency 50/60Hz Rated insulation voltage Ui AC 500V Rated impulse withstand voltage Uimp 4kV Mechanical/electrical life 8000/1500...

Viernes 19 julio 2019

Standard IEC/EN61009-1 GB/T16917.1 Instantaneous trip type B/C/D The number of poles 1P+N Rated short circuit breaking capacity Icn 6kA Leakage protection trip type Electronic /Electromagnetic Rated working current In 6-40A Rated working voltage Ue AC 230/400V Rated operating frequency...

Viernes 19 julio 2019

Standard IEC/EN60898-1 GB/T10963.1 Instantaneous trip type B/C/D The number of poles 1P/1P+N/2P/3P/3P+N/4P Rated short circuit breaking capacity Icn 6kA Rated working current In 1-63A Rated working voltage Ue AC 230/400V Rated operating frequency 50/60Hz Rated insulation voltage Ui...

Viernes 19 julio 2019

Standard IEC/EN60947-3 GB/T14048.3 Rated working current In 32-125A Rated working voltage Ue AC 230/400V The number of poles 1P/2P/3P/4P Rated operating frequency 50/60Hz Rated insulation voltage Ui AC 500V Rated impulse withstand voltage Uimp 4kV Mechanical/electrical life 8000/1500...

Viernes 19 julio 2019

Standard IEC/EN60898-1 GB/T10963.1 Leakage protection trip type Electronic /Electromagnetic The number of poles 1P+N/3P+N Rated limit short circuit breaking capacity Inc 6kA Rated working current In 16-63A (can be extended to 125A) Rated working voltage Ue AC 230/400V Rated operating...

Viernes 19 julio 2019

Standard IEC/EN61009-1 GB/T16917.1 Instantaneous trip type B/C/D The number of poles 1P+N Rated short circuit breaking capacity Icn 6kA Release Type of Leakage Protection E: Electronic Rated working current In 6-40A Rated working voltage Ue AC 230V Rated operating frequency 50/60Hz...

Viernes 19 julio 2019

Standard IEC/EN60898-1 GB/T10963.1 Instantaneous trip type B/C/D The number of poles 1P/1P+N/2P/3P/3P+N/4P Rated short circuit breaking capacity Icn 10kA Rated working current In 1-63A Rated working voltage Ue AC 230/400V Rated operating frequency 50/60Hz Rated insulation voltage...

Viernes 19 julio 2019

Standard IEC/EN61008-1 GB/T16916.1 Leakage protection trip type Electronic /Electromagnetic The number of poles 1P+N/3P+N Rated limit short circuit breaking capacity Inc 10kA Rated working current In 16-63A Rated working voltage Ue AC 230/400V Rated operating frequency 50/60Hz Rated...

Viernes 19 julio 2019

Bonded-phase chromatography is a liquid-liquid chromatography method in which a stationary phase is covalently bound to a carrier particle, which overcomes the mechanical shock in the distribution chromatography, the constant loss of the stationary phase and the gradual change of...

Jueves 11 julio 2019

First, the purpose of the request The colorectal flora in water was determined by the membrane method. Second, the basic principles The filter membrane method uses a filter to filter the water sample, and the bacteria are trapped on the filter membrane, and then the filter membrane...

Martes 09 julio 2019

First, the purpose of the request The colorectal flora in water was determined by the membrane method. Second, the basic principles The filter membrane method uses a filter to filter the water sample, and the bacteria are trapped on the filter membrane, and then the filter membrane...

Martes 09 julio 2019

Polymeric MCX SPE cartridges are used to extract strongly alkaline compounds. MCX is a mixed strong cation exchange adsorbent obtained by bonding sulfonic acid groups on highly crosslinked PS/DVB surface. It has both reverse phase and cationic exchange retentive properties and good...

Lunes 08 julio 2019

Description of One Motor One Leg Electric Height Adjustable Standing Desk: One motor electric adjustable standing one leg 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...

Lunes 08 julio 2019

As a simple and fast absorption chromatography technique for the routine purification of organic compounds, flash chromatography is developed for the daily purification of reaction products in the lab, which is low costs and achieves separations of samples (0.01-10.0 g weight) in short time...

Viernes 05 julio 2019

When the polarity of the stationary phase is greater than the polarity of the mobile phase, it can be called normal phase partition chromatography or simply normal phase chromatography. If the polarity of the stationary phase is less than the polarity of the mobile phase, it can be...