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Wednesday, August 07, 2019
Each analyst needs filter paper, which is a product with high consumption in the laboratory. Filter paper is commonly used in analytical laboratories as a filter medium to separate the solution from the solid. Basic introduction The paper is loose and has strong absorption performance to liquid...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Saturday, August 03, 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
Friday, July 05, 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
Friday, June 28, 2019
Stationary Phase & Mobile Phase The stationary phase is used to separate the substances, which is packed into HPLC Column directly; Mobile phase is the carrier, which carries the substances into the stationary phase and goes through the stationary phase. It is gas in the vapor phase...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Friday, June 21, 2019
Normally SPE cartridge has two basic adsorption modes: target compound adsorption mode, impurity adsorption mode; 5 operation modes: gravity operation, manual positive pressure, centrifuge, negative pressure and positive pressure mode. Now let's review the whole process step by step...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Tuesday, June 18, 2019
After running for a period of time, the normal operation of ultra-low temperature circulating water chiller needs comprehensive maintenance and maintenance. For many enterprises, due to the weak consciousness of daily maintenance, the cryogenic cycle water chiller has been used for...
Wuxi Guanya Refrigeration technology co., ltd
- 214115 - Wuxi
- 0510 82303782
Friday, June 14, 2019
Hawach introduced the properties and application range of HPLC column stationary phase in the silica gel matrix. Silica gel matrix: Silica gel, weakly acidic, has a strong memory, used to separate non-polar, weakly acidic compounds, oils, etc.; C18, a silica-based uncapped reversed-phase...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Friday, June 07, 2019
Quantity : 4 pcs - Price : USD 10-470
With the rapid development of modern industrial engineering, the various manufacturing machine, transportation machine are all developing to high speed, high efficiency, high precision, and automation. However, with the increase of equipment's power and speed, the intensity of the...
Xi'an Hoan Microwave Co., ltd
- 710077 - xi'an
- 86 13649209860
- 86 29 85521190
Sunday, June 02, 2019
Insoles designed for cold weather while wearing winter boots. The feet of the person are far away from the heart, the blood circulation of the feet is poor, the fat accumulation under the skin is less, the heat preservation ability is also weak, and the subcutaneous fat layer of the foot is thin...
Dongguan Zhiguo New Material Technology Co., Ltd.
- 523960 - dongguan
- 0769 85031810
Thursday, May 30, 2019
Quantity : 1 - Price : 1,00 €
Solid-phase extraction (SPE) is a useful method of sample preparation. By sorting onto a disposable solid-phase cartridge, it can concentrate and purify analytes from solution. But sometimes, the results are unsatisfied with the poor and non-repeatable sample recovery. To avoid it...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Sunday, April 21, 2019
Soy oil is rich in linoleic acid. Linoleic acid has limited effect on reducing the risk of heart disease. As linoleic acid is not heat-resistant, it is easy to oxidize and polymerize after frying or repeated heat, which is very harmful to health. Press method is divided into two:...
Sichuan GuangXin Machinery Of Grain & Oil Processing Co., Ltd
- 621000 - mianyang
- 08162688216
Sunday, April 21, 2019
Construction Roll Forming Machine Building materials are collectively referred to as materials used in civil engineering and construction. It can be divided into structural materials, decorative materials, and some special materials. Structural materials include wood, bamboo, stone...
JIANGYIN BOSJ SCIENCE AND TECHNOLOGY CO LTD
- joycewang
- 214400 - jiangyin
- 0510 86062268
Wednesday, February 13, 2019
Ether amine is one kind of colorless or pale yellow liquids, and ether amine has a weak irritating ammonia smell. Ether amine is not easy to dissolve in water but is easily soluble in chloroform, ethanol, ether, and benzene. Ether amine has alkaline and reacts with acid to form ammonium salt...
BAOLI FATTYAMINE INC.
- 201500 - shanghai city
- 021 50760162
Friday, January 25, 2019
The principle of the liquid crystal tablet is to utilize the characteristics of the bistable liquid crystal. When the pressure acts on the surface of the liquid crystal screen, the track can be recorded and only a weak power is required when the drive is refreshed to achieve low power...
Howeasy (Shenzhen) Technology Co., Ltd
- 518103 - shenzhen
- 0086 15999670004
Saturday, January 12, 2019
Cattle Pump System 1.Dairy Cow Rehydration Device, is three part instrument consisting of a drug pumping device, a transparent catheter and a stomach tube. 2.Cow Stomach Pump is used for weak cows, especially after giving birth, they can not take food by themselves, only through artificial...
Hubei Devoling Livestock Instruments Co.,Ltd
- 430300 - Hubei
- 86 27 85715936
Tuesday, August 28, 2018
Quantity : at least 4 - Price : At least 50 Dollars
With the rapid development of modern industrial engineering, the various manufacturing machine, transportation machine are all developing to high speed, high efficiency, high precision, and automation. However, with the increase of equipment's power and speed, the intensity of the...
Xi'an Hoan Microwave Co., ltd
- 710077 - xi'an
- 86 13649209860
- 86 29 85521190
Wednesday, August 15, 2018
- Product Detail of Rubber Cushion - Rubber cushion pads are widely used in automobile engines and other mechanical equipment, which have shock absorber, effectively increase the service life of equipment, good sealing performance, wear-resisting and anti-aging properties. 【Product...
Relong Auto-parts Co.,ltd
- 315000 - Yingzhou
- +86 574 88106851
Thursday, August 09, 2018
Quantity : 100 - Price : 1 600,00 €
- bubble football order – 10 balls package - £1,600.00 You can buy here with other quantity not in the package, There is no pumps, repair kits come with quantity less than 6 balls. Ship worldwide,orders can be shipped outside of the UK Guarantee: 1.We test each water ball to ensure...
Bubblefootballshop UK
- C2H 9JQ - london
- +44 20 8050 1898
Sunday, May 27, 2018
Price : 2,45 €
This plastic water nozzle is with convenient inset front trigger. A minor press starts continuous spraying until another light press turns it off, perfect for people with weak gripping strength or arthritis. A thumb control adjusts water pressure. Resilience and extra softness on...
Shanghai King Shirly Imp & Exp Co.,Ltd
- 200092 - Shanghai
- 86 21 65031982
- 86 13524990565
Sunday, May 27, 2018
Price : 1,96 €
This lightweight water nozzle is made of high quality ABS for the nozzle head and soft TPR for the ergonomic grip and pattern dial. Compact gun body particularly suits people with no big hands or with weak gripping strength. 8 adjustable water patterns meet multiple watering needs...
Shanghai King Shirly Imp & Exp Co.,Ltd
- 200092 - Shanghai
- 86 21 65031982
- 86 13524990565
Wednesday, May 23, 2018
Quantity : 1 - Price : 1,00 €
Explosion-proof slip ring has more safety and higher reliability, designed for use in the condition which is easy to explode, such as in waste water processing system,oil platform, explosive material packing machine,agro-product processing equipment, coal mine and spray finishing, etc...
Victory-way Electronic(Shenzhen) Co., Ltd
- 518103 - FuYong
- +86 755 2780 6979
- +86 13659167197
Tuesday, December 26, 2017
Quantity : 1set - Price : 500-1000$
JQ-6307 Plus ICU room portable capnograph etco2 patient monitor hospital cardiac monitor Screen display 8 waveforms Oxygen Pulse Modulation,0.2% Weak Perfusion Can simulate their own oxygen (oxygen can display PPI and DPI),configurable Masimo SpO2,Necollor Oxygen C.O, 4*IBP overlap...
Shanghai Jaqi medical Co.,Ltd
- 201314 - fenxgian
- 86 17717059591
Monday, December 11, 2017
- AOK 70A HYDROGEN-RICH WATER MAKER GENERATOR - - What is hydrogen enriched water bottle? - Normally, we know that hydrogen is the chemical element with the symbol "H" and atomic number 1. With just one proton and one electron, it is the most common element, making up 75% of the...
MAYU TECHNOLOGY GROUP CO., LTD
- 518000 - Shenzhen
- 0086 0755 25182209
Monday, December 11, 2017
AOK A4 Water Filter ionizer water machine is a mineral alkaline water ionizers, which can convert the regular water into alkaline and ionized water by the excellent filter system. The filtered water with weak alkaline, low negative IRO, remove the chlorine and heavy metals out of the tap water...
MAYU TECHNOLOGY GROUP CO., LTD
- 518000 - Shenzhen
- 0086 0755 25182209
Monday, December 11, 2017
What is AOK alkaline water ionizer filter machine? AOK Alkaline Water Ionizer is a mineral alkaline water ionizer, which can convert the regular tap water into alkaline and ionized water by the excellent 8 layer alkaline water filter system. The filtered water with weak alkaline,...
MAYU TECHNOLOGY GROUP CO., LTD
- 518000 - Shenzhen
- 0086 0755 25182209
Saturday, October 21, 2017
Quantity : 500tons - Price : USD0.015-----USD100
Mono pole magnets(also called as single pole magnets) are the magnets that only one surface have magnetism, the other surface just has very weak magnetism. We all know there are at least two poles for one magnet. Then how the mono-pole magnets be made? The method is coating one surface...
NingBo BeiLun Meank Magnetics Co.,ltd.
- 315801 - Ningbo
- 0086 574 86220016
- +13 7 36 01 81 76
Saturday, October 14, 2017
Quantity : MOQ 10 TON
- Quick Details - - CAS No.: 93-58-3 - Other Names: Benzoic acid methyl ester - MF: C8H8O2 - EINECS No.: 202-259-7 - FEMA No.: 2683 - Place of Origin: Shanxi, China (Mainland) - Type: Natural Flavour & Fragrances - Natural Variety: Plant Extract - Usage: Food Flavor,...
Tianjin Chengyi International Trading Co.,Ltd.
- 030006 - Taiyuan
- +863518281246
- +15 5 36 06 68 36
Wednesday, August 16, 2017
Quantity : 10000 KG - Price : FOB Shanghai USD 3 -
This series of products can achieve good adhesion effect, environmental tasteless, high strength adhesion, cold resistance, aging resistance, etc. Excellent performance and stable quality can provide the perfect adhesion scheme to various manufacturers. Belongs to green environmental...
Shanghai Tiandiao new materials technology co., LTD.,
- 201703 - Shanghai
- 86 021 59227062
- 86 15301698391
Thursday, July 20, 2017
Quantity : 99999 - Price : 8,00 €
Model No. GBT0D-D018 Volume 5000mah Weight 150g Dimensions 142*75*13.6mm Colors customized Input 5V/1A Output 5V/1A 2.1A Charging temperature range -0~+40°C Humility range 8%~90% Storage medium lithium battery Battery specification Li-polymer Charging time ...
- 518109 - Shenzhen
- +15 9 89 30 89 01
Thursday, July 20, 2017
Quantity : 100 piece
UWI-E debridement machine is an ultrasound device for wounds treatment, which generates 40Khz ultrasonic wave power and magnifies it through a transducer. The power is carried via the handle piece probe, and conducted to human tissue & work on the wounds through medical normal saline...
Chongqing Sunshine Medical Industry and Trade Co.,Ltd
- 401147 - Chongqing
- 8617764829662