GELS - 1669 Anuncios
Lunes 12 agosto 2019
The rapid chromatographic method is a technology widely used in the separation and purification of active target compounds, such as organic compounds, natural products, and biological macromolecules. Rapid chromatographic method has the advantages of easy-operation, low-price, and fast-analysis...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Viernes 09 agosto 2019
Dongjin OPzS Tubular Flooded and maintenance-free OPzV Tubular Gel batteries provide proven performance and reliability in the most demanding renewable, stationary and deep cycle telecom applications. The OPzS and OPzV batteries feature tubular grids and multi-tube gauntlets that...
Dongjin Power CO., LTD.
- 518000 - Shenzhen
- 86 755 8666 0729
Viernes 09 agosto 2019
A gel battery (also known as a "gel cell") is a VRLA battery with a gelified electrolyte; the sulfuric acid is mixed with fumed silica, which makes the resulting mass gel-like and immobile. Gel batteries reduce the electrolyte evaporation, spillage, subsequent corrosion problems and...
Dongjin Power CO., LTD.
- 518000 - Shenzhen
- 86 755 8666 0729
Jueves 08 agosto 2019
Flash columns adopt high-capacity silica gel for precise filling, which has very excellent separation and purification performance. The specific surface area of high-capacity spherical silica gel is 40% higher than that of ordinary spherical silica gel, and the sample loading is twice...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Jueves 08 agosto 2019
Most common SPE cartridges are injection syringes made of polyethylene, in which there are two plugs made of polypropylene or fiberglass, with a certain amount of chromatographic adsorbent (filler) between the two plugs. SPE cartridges without sieve plate 1. Avoid “non-specific adsorption” 2...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Lunes 05 agosto 2019
One of the main factors affecting the life of the liquid chromatographic column is the mobile phase. There are three aspects of the mobile phase factors. The pH value of the Mobile Phase The fillers of different substrates apply to different pH value range. Under normal temperature...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
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...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Viernes 02 agosto 2019
Precio : 1 usd
ITNCS Traders (OPC) Pvt. Ltd., are a promising cosmetic and beauty products manufacturer and supplier that operates from Moga (Punjab). We deal in a range of beauty products like Mascara, Eye Shadow, Fruit Face Scrub, Skin Cleansers, Hair Spray, along with a host of other cosmetic products...
ITNCS INDIA
- 142001 - Moga
- 09817675784
- 9817675784
Viernes 02 agosto 2019
Flash column pressure has something to do with the form of silica gel, the mesh number, the synthesis condition of filler, the condition of column packing, the mobile phase, and the temperature when analyzing. Different manufacturers' new flash columns, their column pressures may...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Jueves 01 agosto 2019
There are two different cases of retention time: retention time drift and retention time fluctuations. The former means that the retention time changes only in one direction, while the latter refers to the fluctuation of the retention time without a fixed law. It is often helpful...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Miércoles 31 julio 2019
- The Selection Principle of Silica Gel Column - Commonly, the maximum sample loading volume of a silica gel column is about 1/20 of the volume of the column's silica gel. However, as a practical matter, specific sample loading volume should be decided by each constituent's degree...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Martes 30 julio 2019
The improper use of chromatographic columns will make the columns decrease or lose effectiveness. Generally speaking, the columns always have problems at the end of them. If we can install a short column with the same stationary phase as the analysis column in front of analysis column...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Jueves 25 julio 2019
Cantidad : 10572 - Precio : 0,45 €
* Offre réservée UNIQUEMENT aux professionnels France-Invendus, leader n° 1 du déstockage, vous propose Stock de GEL DOUCHE pièces 10572 prix de vente : 0.45 € Vente en gros uniquement pour plus d'information, merci de nous contacter au 00 212 531 060 175 ou par mail kremiki@france-invedus...
France-Invendus
- 53940 - Saint Berthevin
- +33 2 43 01 56 09
Martes 23 julio 2019
The white csa cements is a hydraulic binder based on calcium sulfoaluminate, specially designed to be blended with anhydrite and some other materials such as sand, crashed stone, pigments to make artificial stone and countertops. The white csa cements is manufactured under a strict...
OREWORLD TRADE(TANGSHAN) CO., LTD.
- 63000 - tangshan
- 03155392228
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...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Lunes 15 julio 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
Lunes 15 julio 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...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Jueves 11 julio 2019
Columns Ahead Statement Generally speaking, SPE/FLASH is mainly applied to the pretreatment of samples. People can easily perceive that SPE/FLASH columns separate salt and sugar, while HPLC ones can make glucose, maltose and sucrose apart from the sugar solution, which posses more...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Jueves 11 julio 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
Miércoles 10 julio 2019
automatic donut cutter machine-Yufeng Table cut donuts are the industry standard, providing the highest product quality. It works with cutter mold, there are stainless steel, aluminium alloy, silica gel 3 material to meet your require. Different shape and size, also welcome to customized...
SHANTOU YUFENG MACHINERY CO., LTD
- NO.6 Nanlou Industrial District, Chaoshan Road, Shantou, Guangdong, China - shantou
- 075488222355
- +13 9 02 96 05 32
Martes 09 julio 2019
Rapid chromatography Technology for the separation and purification of natural products and biological macromolecules. It has the advantages of easy operation, cheap price, and rapid analysis, and a few other technologies can match the rapid chromatography in the application of purifying...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Lunes 08 julio 2019
The feature of JH-D03 BTE FM Balanced Armature Loudspeaker Open Fit Hearing Aid Hearing Amplifier 1. Modeling exquisite, the button is obvious, easy to operate; 2. Open fit hearing aid can change the ear tube as you need, comfortable wear; 3. Corresponding uncomfortable threshold...
Huizhou Jinghao Medical Technology CO., Ltd
- 516000 - Huizhou
- +86 0752 2299187
- +86 18566295705
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...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Domingo 07 julio 2019
Lady High Heel Shoe Anti Slip Insoles Front Foot Insoles ZG-206 EFFECTIVE - Ball of Foot Cushions Pain Relief Kit was designed to help relieve a variety of foot issues including Metatarsalgia, Bursitis, Morton's neuroma, hammertoe deformity, ankle pain, painful aches, tendonitis and...
Dongguan Zhiguo New Material Technology Co., Ltd.
- 523960 - dongguan
- 0769 85031810
Domingo 07 julio 2019
EFFECTIVE - Ball of Foot Cushions Pain Relief Kit was designed to help relieve a variety of foot issues including Metatarsalgia, Bursitis, Morton's neuroma, hammertoe deformity, ankle pain, painful aches, tendonitis and diabetic foot pain. ALL DAY COMFORT - Ball of foot microfabric ...
Dongguan Zhiguo New Material Technology Co., Ltd.
- 523960 - dongguan
- 0769 85031810
Domingo 07 julio 2019
BEST MOISTURIZING SPA GEL SOCKS: The foot spa socks provide intensive hydration treatment to moisturizes and softens hard, dry, rough, cracked feet, toes and heels skins. The outer layer of the moisturizing gel sock is made of ultra-fine fluff to make the skin feel soft. The inner...
Dongguan Zhiguo New Material Technology Co., Ltd.
- 523960 - dongguan
- 0769 85031810
Domingo 07 julio 2019
Heel Pain, Posture Corrective Heel Cups Heel Spur Insole ZG-277 1. Relief pain, tired and pressure, shock absorbing, Anti-skidding and depressurizing effectively. 2. Improve step balance and foot strength. 3. Applicable to all thickness sports shoes, working shoes and hiking shoes etc...
Dongguan Zhiguo New Material Technology Co., Ltd.
- 523960 - dongguan
- 0769 85031810
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...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Jueves 04 julio 2019
C8 HPLC columns are used to isolate many organic compounds, which are one of the reversed phase silica gel columns. The maintenance of C8 HPLC columns requires organic solvents. Chromatographic grade methanol is recommended and different brands of chromatographic columns should be...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Jueves 04 julio 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