GUANGDONG GRANDEUR INTERNATIONAL EXHIBITION GROUP  - 14785 Annonces

Vendredi 19 juillet 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...

Vendredi 19 juillet 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...

Vendredi 19 juillet 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...

Vendredi 19 juillet 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...

Mardi 16 juillet 2019

Tapped Density Meter BeDensi T series Tapped Density Meter Apparatus includes BeDensi T1 (one cylinder), BeDensi T2 (two cylinders) and BeDensi T3 (three cylinders). T2 and T3 can measure Tapped Density for 2 or 3 powder samples simultaneously. BeDensi T series tap density tester...

Mardi 16 juillet 2019

Metal Powder Flowability Tester HFlow-1 tests the flowability of metal powder by measuring whether the sample can flow through the 2.5mm standard funnel. The design and production of HFlow-1 Hall flow meter is based on the Chinese national standard GB / T1482-2010 and international...

Lundi 15 juillet 2019

All the technique cores of HPLC from Hawach Scientific are focused on the characteristics of the chromatogram column. Quality Recognition This is shown as the fact that terminal customers have published more than 500 papers on those journals at home and abroad. For famous oversea journals...

Vendredi 12 juillet 2019

Today, Hawach want to talk about the pre-treatment process for pesticide residue detection from the perspective of food safety – QuEChERS, and also tell you how to pre-treat pesticide residue food. Introduction The present analytical methods and determining techniques, pre-treatment...

Jeudi 11 juillet 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...

Mercredi 10 juillet 2019

Quantité : 10x 40 ft - Prix : 6 €

we offer sales and distribution of Aptamil milk powder across the world, our services to customers are fast and reliable to various destinations.. we also offer distribution of various diary products. we are a trading company, dealing in wholesale and distribution in the food and...

Mercredi 10 juillet 2019

automatic cake depositor machine-Yufeng This machine is design for industrial, it can making different type of cakes, with paper cup or not, one color or double color, different shapes and sizes. One cake about 15g – 40g, one hour manufacture 150-600kgs. It used Siemens PLC program...

Mardi 09 juillet 2019

Beipiao Power Steel Casting Co., Ltd. was founded in 1991. POWERCAST is the short name. It is an integrated professional casting manufacture with research and development, casting, machining and sales.Our products are stainless steel, duplex stainless steel, alloy steel Insings used...

Mardi 09 juillet 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...

Lundi 08 juillet 2019

What is the sample vial? Sample vials, also named as sampling bottles, purification bottles, aseptic bottles, clean bottles, filter bottles, etc., are essential for detecting pollution. According to International Standard, it is specially qualified for cleaning appliances so that...

Lundi 08 juillet 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...

Vendredi 05 juillet 2019

Prix : 14,65 euro C&F

Bonjour Nous exportons régulièrement la sardine en boites de conserve de 125 g vers l'Afrique. Nous avons plusieurs variétés. Paiement par SBLC irrevocable et confirmée ou virement international avant export. 30% d'avance dans tous les cas. Quantités illimitées. Les non sérieux s'abstenir SVP...

Vendredi 05 juillet 2019

Hawach scientific is a professional vacuum pump manufacturers, product quality through a number of international standards, and exported to more than 120 countries all over the world. More detail information and quotation about the products contact with info@hawach.com. Diaphragm...

Vendredi 05 juillet 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...

Jeudi 04 juillet 2019

- Basic information - - Flanged concentric butterfly valve is used in various service and drain lines as truncation and regulating equipment. - - Features - - 1. Bidirectional sealing, no flow direction of the medium; 2. Valve body vulcanized EPDM, reliable sealing; 3. A dial...

Jeudi 04 juillet 2019

Prix : US $1 - 3,000 / Set

Basic information The double orifice air release valve is a pipeline will be matched equipment, apply to the temperature does not exceed 100 water, hot water pipe on the pipe from the air. Features 1. Body is provided with a shock-proof inner tube to protect the float 2. Lower...

Jeudi 04 juillet 2019

Prix : US $1 - 3,000 / Set

The bronze balancing valve is required to maintain the flow of these or end equipment at all times within the working differential pressure range. As the system pressure fluctuates, the valve will automatically move up and down to change the opening, thus keeping the pipeline flow constant...

Jeudi 04 juillet 2019

Queen Scaffolding Australia Podger Hammer is designed for use with Cuplock, Wedgelock and Ringlock scaffolding systems to allow quicker assembly and de-assembly. These hammers are chrome plated for long life and meet specifications for all kinds of scaffolding. Manufactured from a...

Jeudi 04 juillet 2019

Queen Aluminum Thin Flat Handle Spanner 7/16＂ - Bi-Hex Boxes have a unique swiveling design around the box enables it to swing over freely without tangle or obstruction. Have unique rivetless fixing, improves longevity. High-quality Aluminum material Bi-Hex socket with large hardness...

Jeudi 04 juillet 2019

Queen FullTitanium Flat Handle Spanner 7/16＂ - Bi-Hex Boxes have a unique swiveling design around the box enables it to swing over freely without tangle or obstruction. Have unique rivetless fixing, improves longevity. High-quality Titanium material Bi-Hex socket with large hardness...

Jeudi 04 juillet 2019

Queen Steel Poka Handle Spanner 7/16-Bi-Hex Boxes have a unique swiveling design around the box enables it to swing over freely without tangle or obstruction. Have unique rivetless fixing, improves longevity. High quality steel material Bi-Hex socket with large hardness. Traditional poka handle...

Jeudi 04 juillet 2019

Queen Titanium Poka Handle Spanner 7/16 Bi-Hex Boxes have a unique swiveling design around the box enables it to swing over freely without tangle or obstruction. Have unique rivetless fixing, improves longevity. High-quality Titanium material Bi-Hex socket with large hardness. Traditional...

Jeudi 04 juillet 2019

The filler of polymeric HLB SPE cartridges produced by a special copolymerization technology contains a certain proportion of the hydrophilic group and the hydrophobic group. Hydrophobic divinyl benzene structures retain nonpolar compounds and hydrophilic n-vinyl pyrrolidone structures...

Jeudi 04 juillet 2019

Quantité : 1Set - Prix : USD $13800

Specifications: 30HP Drez central air conditioner Model DZ-GAC/30HP Function Mode Cooling Power Supply 220V~480V / 3N / 50HZ/60HZ Input Power 34kw Cooling Capacity 87kw(28ton, 336000btr/hr) Cooling Area 240-360㎡ Air volume 1,5000m³(8,820CFM) Running Current 68A ...

Jeudi 04 juillet 2019

The silicon hydroxyl group with strongly polar on the surface of glass sample vials will adsorb the samples. Based on such reasons, people produce hydrophobic glass surface through silylating the sample vials in order to eliminate the adsorption of the sample vials, which is widely...

Mercredi 03 juillet 2019

Nos produits sont triés à la main dans nos centres de tri en Italie ; nos ventes inclus le service logistique jusqu'au lieu d'exposition convenu. containers 20 pieds: 13 tonnes environ containers 40 pieds HC: 27 tonnes environ Nous avons un large choix de qualité, passant du mix tropical...