ADDITION - 4653 Annonces
Jeudi 15 août 2019
The similarities FLASH and SPE are all column chromatography separation technology. FLASH is a fast separation mode for preparative chromatography, using optimized pre-packed low and medium pressure columns for chromatographic separation. The separation mechanism, stationary phase...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Mercredi 14 août 2019
After years of development, the QuEChERS pretreatme nt method has been continuously improved and broadened by researchers as a simple and rapid residual pretreatment technology. The application target also has been extended from the highest moisture content of vegetables and fruits...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Samedi 10 août 2019
Quantité : Proofing b - Prix : 200-1500CNY
Custom blind and buried vias fabrication from professional and experienced pcb board supplier at low cost. First of all, we start with traditional multi-layer boards. The structure of a standard multi-layer circuit board is a process including an inner layer line and an outer layer line...
Shenzhen Huhe Circuits Co.,Ltd.
- 518103 - Fuyong
- +15 9 76 88 36 32
Samedi 10 août 2019
Quantité : 100000 - Prix : 30$
we specialize in production and selling Shower Curtains, the most Beautiful Country Bath Curtain, you can choose the long and wide of the Shower Curtain size.visit: https://www.diy-showercurtains.com This polyester fabric shower curtain is able to print colorful images with a fine...
Fujian Xiangsheng Textile Co., Ltd.
- locas
- 350000 - FuZhou
- 3385687847
Vendredi 09 août 2019
Prix : 1000-6000USD
6100 lumens, 1920*1200 resolution, 1.2-2.13 throw ratio laser projector DU6100 wuxga laser projector has 6100 lumens with 1920*1200 resolution. The throw ratio is adopted 1.2-2.13 zoom with the shift lens function. DU6100 has the built-in edge blending function and the 17*17 geometric...
Shanghai DIDON Industrial Co., Ltd
- 201108 - Shanghai
- 02154800060
Vendredi 09 août 2019
Prix : 1000-6000USD
Laser projectors use laser beams to transmit images. The optical components of the laser hologram projector are mainly composed of RGB light valve, X prism, projection lens and drive light valve. The laser beam passes through the corresponding optical elements and the beam expansion...
Shanghai DIDON Industrial Co., Ltd
- 201108 - Shanghai
- 02154800060
Mercredi 07 août 2019
Food safety testing is a major issue related to people's livelihood. In recent years, the QuEChERS method has been widely used in the pretreatment of food safety detection samples. In addition, the method has been applied to trace analysis. QuEChERS Application The international application...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Mardi 06 août 2019
Quantité : 100000TM - Prix : 50USD
Uses of Diethanolamine Diethanolamine similar to triethanolamine (T775580) is used as a surfactant. It also has the potential to be a corrosion inhibitor by means of chemisorption. Definition of Diethanolamine ChEBI: A member of the class of ethanolamines that is ethanolamine having...
HENAN PROSPER CHEM CO.,LTD
- 450000 - zhengzhou
- 0371 56753356
Mardi 06 août 2019
Quantité : 100000 squ - Prix : 12.5 USD
Description du produit: La maille de la balustrade du câble de virole en acier inoxydable est un produit polyvalent impressionnant, son utilisation est multifonctionnelle et durable. Fabriqué à partir de câbles en acier inoxydable, ce treillis de traction peut être lié à une structure...
Anping sunflower wire mesh making co.,ltd
- sfwiremesh
- 053600 - Hengshui
- +8613363348732
Mardi 06 août 2019
Quantité : 100,000 MT - Prix : 50USD
CAS number: 103-11-7 1. 2-Ethylhexyl acrylate is used in the manufacture of coatings, adhesives, fiber and fabric modification, processing aids, leather processing aids, etc. It is also used as a polymerizable monomer, soft polymer, and a plasticizer in copolymers. It is applied as a solvent...
HENAN PROSPER CHEM CO.,LTD
- 450000 - zhengzhou
- 0371 56753356
Mardi 06 août 2019
Ion-exchange solid phase extraction is widely used in biological samples and environmental monitoring. During the extraction process, the pH of the sample is adjusted so that the solute is easily ionized. The solute is exchanged from the resin by changing the pH or increasing the...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Jeudi 01 août 2019
Hawach standard diaphragm vacuum pump, with advanced design, high working efficiency, and long service life, is a new generation of high-tech integrated products. It is also used in medical and pharmaceutical products in addition to suitable applications for circulating water vacuum...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Mercredi 31 juillet 2019
CVD diamond (Chemical Vapor Deposition diamond). The mixture of carbon-containing gas and oxygen is excited and decomposed at a high temperature and a pressure lower than the standard atmospheric pressure to form an active diamond carbon atom, and the deposit is alternately grown...
- 450000 - zhengzhou
- 0371 68616868
Mercredi 31 juillet 2019
Membrane Filter Water Treatment Membrane filter water treatment is a solid-liquid separation technology. It filters water through membrane holes and retains impurities in water without chemical changes. However, due to the very small size of the membrane holes, there are some corresponding...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Vendredi 26 juillet 2019
What's a central dehumidifier? Through the pipelines installed in each room, the humid air is extracted, and the moisture in the air is used to condense and frost when entering the dehumidifier evaporator, thereby reducing the humidity in the air and providing a more suitable living...
Shanghai Thenow Purification Technology Co.,Ltd
- 201505 - shanghai
- 02159177719
Mardi 16 juillet 2019
Prix : 0.01$-2$
As china professional paper packaging company,we can design and manufacture bamboo and bagasse molded paper pulp packaging products suitable for industries with the highest cosmetic standards . We are paper pulp tray manufacturer and offering better protect to your products from external...
Lihua Group
- 215300 - Bacheng
- 023 68661366
Samedi 13 juillet 2019
It is important to choose the suitable heat conduction medium, to make sure that system works stably. To choose the suitable medium according to the working temperature of the system is essential. How to Determine Freezing Water Flow Rate? A lot of people will ask such a question...
Wuxi Guanya Refrigeration technology co., ltd
- 214115 - Wuxi
- 0510 82303782
Vendredi 12 juillet 2019
Bottle-top dispensers use advanced inert materials (silicate glass, ETFE, PFA, FEP, PTFE and platinum-iridium, and PP) to ensure the purity of the reagent from first to last dispensers. In addition, it can also be used for all kinds of range of liquid separation and can also be used...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Vendredi 12 juillet 2019
Note on the filter paper box that when using the quantitative and qualitative analysis filter paper to filter the precipitate: 1. Generally uses natural filtration, using the filter paper body and the ability to retain solid particles to separate the liquid and solid; 2. Because the...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Jeudi 11 juillet 2019
SPE column or SPE cartridges are based on liquid-solid phase chromatography theory, it is a kind of extraction, separation, concentrated sample preparation unit. Mainly used in sample pretreatment of various foods, agricultural and livestock products, environmental samples and target...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Mercredi 10 juillet 2019
Hawach standard diaphragm vacuum pump, with advanced design, high working efficiency and long service life, is a new generation of high-tech integrated products. It is also used in medical and pharmaceutical products in addition to suitable applications for circulating water vacuum...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Mercredi 10 juillet 2019
According to the research from the United States Department of Agriculture, the QuEChERS meth od which extracts pesticide from foods is fast, convenient, cheap, effective and secure. When it compares to the traditional SPE method, QuEChERS not only uses less solvent but also adopts...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Mardi 09 juillet 2019
The reversed-phase HPLC columns may be repeatedly injected into a sample containing a strongly retained material, and in particular, the sorbent components such as large molecular weight or hydrophobic biological flow proteins and strong alkaline substances may be adsorbed on the silica medium...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Lundi 08 juillet 2019
Description of One Motor Two Leg Electric Height Adjustable Standing Desk Frame: With our Electric Height Adjustable Standing in the market promotion of increasingly mature, people are familiar with the magic effect of our products. Not only good for your health, but it also gives you energy...
Shaoxing Yunna trading Co,.ltd
- 312400 - shaoxing
- +86 13735208020
Lundi 08 juillet 2019
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...
Shaoxing Yunna trading Co,.ltd
- 312400 - shaoxing
- +86 13735208020
Lundi 08 juillet 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...
Shaoxing Yunna trading Co,.ltd
- 312400 - shaoxing
- +86 13735208020
Lundi 08 juillet 2019
The laboratory vacuum filter unit is designed for laboratory users to filter solid-liquid separation of liquid samples. Stai nless Steel Vacuum Filtrations operation steps: 1. Place the glass filter bottle on the stainless steel vacuum filtrations and insert the silicone plug of...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Lundi 08 juillet 2019
1.Classification of extraction thimbles The extraction thimble, as its name implies, is a cylindrical element used for extracting. According to the material, it can be divided into three categories: cellulose exaction thimbles, glass fiber exaction thimbles, and quartz fiber exaction thimbles...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Lundi 08 juillet 2019
Hawach electronic bottle-top dispenser can dispense liquid directly from a reagent bottle or from any container via a versatile base. The electronic bottle-top dispenser is the new generation of the intelligent electronic bottle-top dispenser, which can complete the liquid separation...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
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...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33