COMPLEX - 3318 Annonces
Jeudi 01 août 2019
QuEChERs is a sample treatment and purification technology for the detection of multiple pesticide residues in high-water-content food. Because it simplifies the previously complex extraction procedures and expands the scope of the extracted pesticide residues, QuEChERs becomes an...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Mardi 30 juillet 2019
Since its birth, the QuEChERS method has been widely used in pesticide residue analysis due to its unique advantages and characteristics of fast, simple and cheap. Lehotay et al. established a method, which uses the QuEChERS method to treat samples and analyze 229 kinds of pesticides...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Mardi 23 juillet 2019
Description of high alumina cement High Alumina Cement (HAC, sometimes known as calcium aluminate cement (CAC) or aluminous cement) is composed of calcium aluminates, unlike Portland cement which is composed of calcium silicates. It is manufactured from limestone or chalk and bauxite...
OREWORLD TRADE(TANGSHAN) CO., LTD.
- 63000 - tangshan
- 03155392228
Mardi 23 juillet 2019
Description of Calcium aluminate cement Calcium aluminate cement, alumina cements or high alumina cements are obtained by the reaction at high temperature of lime (from limestone) and alumina (contained in natural minerals like bauxite). The product obtained after cooling is a hard mineral...
OREWORLD TRADE(TANGSHAN) CO., LTD.
- 63000 - tangshan
- 03155392228
Mardi 16 juillet 2019
Particle size measurement using static light scattering The particle size distribution as a parameter to specify a powder or dispersion plays a central role in many applications. Examples are construction material (sands, cements), pharmaceutical development, lime stones, ceramics...
Dandong Bettersize Instruments Ltd.
- 118009 - Dandong
- +15 1 41 55 76 96
Lundi 15 juillet 2019
Syringe filters are widely used in laboratories. The users do not need to change membranes and clean filters, which can save complex and time-consuming preparations. It is very convenient and easy to operate. They are mainly used in sample pre-filtration, clarification, degerming of particles...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Lundi 15 juillet 2019
Laboratory data show that the optimum flow rate of silica gel flash columns is decided by the length and width of columns and the property of gel. To be more specific, longer and narrower columns will provide more theoretical plates which are able to affect the flow rate. When referring...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Vendredi 12 juillet 2019
Hawach Scientific mission is to work with our customers to make the world healthier, cleaner and safer. We help our customers accelerate research in the life sciences, solve complex problems and challenges in the analytical field, promote the development of medical diagnostics, accelerate...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
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...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Jeudi 11 juillet 2019
With the development of society and technology, chromatographic analysis theory has also been developing rapidly. HPLC column has now been widely applied in every field of laboratory analysis. HPLC column gathers function of both detection and separation. With the right choice, use...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Jeudi 11 juillet 2019
With the development of society and technology, chromatographic analysis theory has also been developing rapidly. HPLC column has now been widely applied in every field of laboratory analysis. HPLC column gathers function of both detection and separation. With the right choice, use...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Mardi 09 juillet 2019
Quantité : 100 - Prix : 5USD
Jutouch Technology Co., Ltd. is a professional industrial capacitive touch screen supplier. The core team of the company has accumulated more than 10 years of experience in the touch display industry. Relying on the company's strong R&D team, the pcap products can support touch with water...
JuTouch Technology Co.,Ltd
- 310000 - Hangzhou
- 1570016605
- +86 15700166055
Mardi 09 juillet 2019
Quantité : 100 - Prix : 5USD
Jutouch Technology Co., Ltd. is a professional industrial capacitive touch screen supplier. The core team of the company has accumulated more than 10 years of experience in the touch display industry. Relying on the company's strong R&D team, the pcap products can support touch with water...
JuTouch Technology Co.,Ltd
- 310000 - Hangzhou
- 1570016605
- +86 15700166055
Mardi 09 juillet 2019
Quantité : 100 - Prix : 5USD
Jutouch Technology Co., Ltd. is a professional industrial capacitive touch screen supplier. The core team of the company has accumulated more than 10 years of experience in the touch display industry. Relying on the company's strong R&D team, the pcap products can support touch with water...
JuTouch Technology Co.,Ltd
- 310000 - Hangzhou
- 1570016605
- +86 15700166055
Mardi 09 juillet 2019
Quantité : 100 - Prix : 5USD
Jutouch Technology Co., Ltd. est un fournisseur professionnel d'écrans tactiles capacitifs industriels. L'équipe principale de la société a accumulé plus de 10 ans d'expérience dans le secteur des écrans tactiles. S'appuyant sur la solide équipe de R & D de la société, les produits...
JuTouch Technology Co.,Ltd
- 310000 - Hangzhou
- 1570016605
- +86 15700166055
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...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Mercredi 03 juillet 2019
Flash column chromatography is an efficient way to separate complex mixtures of compounds in the lab. we use compressed air to push the solvent through the column when we are running flash columns. It can help provide better separation and cut down the running time as while. Flash...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Lundi 01 juillet 2019
- Two-Part, 1 To 1 Mix Ratio Transparent two part silicone gel - 324C-AB - - SPECIAL FEATURES OF GOLOHO-324C-AB - 1: 1Two-part, 1: 1 mix ratioLow viscosityRoom temperature accelerated cure, no small molecule releaseSuitable working time at room temperatureExcellent adhesion and...
- 213000 - changzhou
- 0519 85108032
Lundi 01 juillet 2019
- Addition Silicone Rubber - GOLOHO Addition Silicone Rubber produces no by-products rtv grease in the curing process, allowing their use in deep section and complete confinement.GOLOHO Addition Silicone Rubber has two types, one is one-part silicone rubber, the other is two-part...
- 213000 - changzhou
- 0519 85108032
Lundi 01 juillet 2019
The aim of flash column chromatography is to separate components from the mixture and purify it. Briefly, flash column chromatography allows samples to be separated through columns filled with gels. Flash column chromatography has been widely used in organic chemistry since its inception...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Lundi 24 juin 2019
Low-power Liquid Level Sensor With 3.3-5V Output Low power Liquid Level Gauge, it was design for internet of thing specially, its low power consumption is suitable to power by battery and Periodic supply,can be used to measure liquid level for fire protection water net, heating system...
Shanghai Xuyan Precision Technology Co., Ltd.
- 201306 - shanghai
- +86 215 9241315
Lundi 24 juin 2019
Lightning Protection Hydraulic Liquid Level Transmitter & Gauge Lightning protection liquid level Sensor,can be used to measure liquid level for Reservoirs, river, sewage treatment, urban water supply, water tank, ocean level and others field need liquid level measurement. Typical...
Shanghai Xuyan Precision Technology Co., Ltd.
- 201306 - shanghai
- +86 215 9241315
Lundi 24 juin 2019
Common Electronic And Mechanical Connections, Offer Customized Types Excellent Overload, Shock Resistance, Long-term stability capacity, used in Engine, Hydraulic Forming Machine Compressor, Electric Pump, Hydraulic Jack and Others applications Typical Feature Stainless steel material...
Shanghai Xuyan Precision Technology Co., Ltd.
- 201306 - shanghai
- +86 215 9241315
Jeudi 20 juin 2019
Extraction is often susceptible to matrix interference. One analytical method is fine in this matrix but can become problematic in another matrix. If we encounter such a situation, how can we improve the QuEChERS method to overcome it? For pesticide residues, most of the food samples...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Mardi 11 juin 2019
Solid phase extraction (SPE) is a separation process by which compound that is dissolved or suspended in a liquid mixture, thereby being separated from other compounds in the mixture according to their physical and chemical properties. There are 4 general functions as below: 1.Matrix...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Dimanche 09 juin 2019
Praharit Pigment is the leading manufacturers of Phthalocyanine Pigments & worldwide provider of high quality custom manufacturing services to the quality pigments for many industries. From process development to commercial manufacturing, we focus the right resources to provide...
praharit pigments
- 393110 - Jhagadia
- 6351675047
- 9898989898
Vendredi 07 juin 2019
Quantité : 4 pcs - Prix : USD 10-470
Hoan multi-application wire rope vibration is used widely in the field of RC car, camera drone, UAV camera, video, military vehicles, highway transportation, marine, shipbuilding, navy, energy, photographic equipment, aerial equipment, communication apparatus, electronic sensing devices...
Xi'an Hoan Microwave Co., ltd
- 710077 - xi'an
- 86 13649209860
- 86 29 85521190
Vendredi 07 juin 2019
Quantité : 4 pcs - Prix : USD 10-470
JMZ-1-1.5A shock isolation mount belongs to the JMZ-1 series. It adopts the structure of double spring and special friction plate. It has good impact resistance and a 1.5kg maximum rated load. It can vibrate isolation in any direction. This type of shock isolation mount has a wide...
Xi'an Hoan Microwave Co., ltd
- 710077 - xi'an
- 86 13649209860
- 86 29 85521190
Vendredi 07 juin 2019
QuEChERS method was originally applied to extract pesticides from fruits and vegetables. Whether under AOAC or EN stipulations, according to our products' Application and Test Report, we can see that the combination of salting out and d-SPE-purification in the initial liquid-liquid...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Jeudi 06 juin 2019
E-Lins GSM routers covers GPRS and EDGE. For single sim GSM router, the main models are H685, H685m. Model Sim Slot Quantity Module Quantity Ethernet Port Others H685 1 1 WAN RJ45 * 1 LAN RJ45 * 1 With serial port and DIO port for option H685m 1 1 WAN RJ45 * 1 LAN...
Shenzhen E-Lins Technology Co., Ltd.
- 518000 - shenzhen
- +86 755 29230581