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Monday, December 09, 2019
The working principle of the pipette is that the piston moves through the telescopic movement of the spring to achieve aspiration and discharge. Under the push of the piston, part of the air is exhausted, and the liquid is sucked in at atmospheric pressure, and then the air is pushed...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Tuesday, November 26, 2019
Quantity : 1pc - Price : US $1 - 3,000 / Set
Strainers, dirt separators and backflow preventers are designed to prevent impurities from entering the specified pipe section. Comparing these three types of products, we can analyze from the following points: first, flow resistance. Many manufacturers tend to ignore this point and...
ZhengFeng Valve Group
- 200080 - shanghai
- 86 21 39597277
Tuesday, November 26, 2019
Quantity : 30000 Unit - Price : 5000-50000USD
LPG tank semi trailer, also known as liquefied petroleum gas semi trailer, LPG transportation semi-trailer, etc. It is used to transport the propane isobutene and other liquid propylene ammonia liquefied gas such as methylamine acetaldehyde dedicated transport semi-trailer. We have...
ChengLi-Your Strong & Reliable Business Partner
- 430000 - HuBei
- +18 8 58 01 19 48
Thursday, October 17, 2019
GKH1032D ultrafine grinder is a developed kind of grinding mill with optimized design & structure. It is mainly used in deep processing non-metallic mineral stones, hardness below seven Moh's hardness and humidity below 6%, such as calcium carbonate, kaolin, talc, barite, grammite...
Guilin Mining Machinery Co., LTD.
- 541299 - Guangxi Province
- 0773 6812095
Thursday, October 17, 2019
The Application and Usage of Impact Crusher: Impact crusher is suitable for materials whose compressive strength is under 350Mpa, and particle size is less than 500mm. Impact crusher is widely used for sand and rock producing in the industries of roads, railways, reservoir, electricity...
Guilin Mining Machinery Co., LTD.
- 541299 - Guangxi Province
- 0773 6812095
Tuesday, October 15, 2019
Quantity : 2500km/wee - Price : <200 USD
Introduction of ADSS Fiber Optical Cable ADSS cable, All-dielectric Self-supporting Optical Cable (also known as All-dielectric self-supporting fiber optic cable). All-dielectric fiber optic cable is made of all-dielectric materials. Self-supporting means that the reinforcing member...
Shenzhen UnitekFiber Solution Limited
- 518107 - shenzhen
- 86 0755 23157590
Sunday, October 13, 2019
Quantity : 30000 Unit - Price : 5000-50000USD
LPG tank semi trailer, also known as liquefied petroleum gas semi trailer, LPG transportation semi-trailer, etc. It is used to transport the propane isobutene and other liquid propylene ammonia liquefied gas such as methylamine acetaldehyde dedicated transport semi-trailer. We have...
ChengLi-Your Strong & Reliable Business Partner
- 430000 - HuBei
- +18 8 58 01 19 48
Monday, September 30, 2019
GKH1032D Ultrafine Ring Roller Mill is a developed kind of grinding mill with optimized design & structure. It is mainly used in deep processing non-metallic mineral stones, hardness below seven Moh's hardness and humidity below 6%, such as calcium carbonate, kaolin, talc, barite...
Guilin Mining Machinery Co., LTD.
- 541299 - Guangxi Province
- 0773 6812095
Friday, September 27, 2019
Quantity : 1 - Price : 2000USD
The common mill can be divided into the ball mill, column mill, bar mill, tube mill, self-grinding machine, rotary mortar roller mill, vertical mill, multi-layer vertical mill, vertical roller mill, disc mill, DMC mill and so on. For the mill has a small footprint, the finished particle...
JIANGSU PENGFEI GROUP CO.,LTD.
- 226623 - Hai`an
- +86 0731 84457778
Friday, September 27, 2019
1. To protect the life of the filter, use the same size filter paper or crepe cloth on the filter to prevent the filter from rupturing. 2. As the determination of the bubble point: the determination of the bubble point pressure can reflect the pore size of the sterilized microporous membrane...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Thursday, September 26, 2019
There are 2 colors available for this style: beige and brown. And the only difference of the two colors is the clothes of the girl bears. For the beige girl the skirt is pink while it's plaid for the brown one. The suits are the same between two boy bears. For each color there are...
Yangzhou Joytoys Co., Ltd.
- 225000 - Jiangsu
- +8613815821253
Wednesday, September 25, 2019
The pipette is a kind of accurate instrument for quantitative transferring and weighing liquid in biology and chemistry laboratories. The most relative element to keep the pipette accurate is tightness. There are several main factors affecting the tightness of the pipette. The first...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Wednesday, September 18, 2019
It is well known that a large number of high-tech industries are inseparable from dust-free purification workshops, such as CCL circuit substrate copper clad laminates, PCB printed circuit boards, photoelectric LCD panels and LEDs, power and 3C lithium batteries, and some pharmaceutical...
Suzhou Wonzone Construction CO.,LTD
- 215300 - kunshan
- 0512 88888888
Wednesday, September 11, 2019
Quantity : 2500km/wee - Price : <$200
Introduction of ADSS Fiber Optical Cable ADSS cable, All-dielectric Self-supporting Optical Cable (also known as All-dielectric self-supporting fiber optic cable). All-dielectric fiber optic cable is made of all-dielectric materials. Self-supporting means that the reinforcing member...
Shenzhen UnitekFiber Solution Limited
- 518107 - Shenzhen
- 86 0755 23157590
Wednesday, August 14, 2019
Flash column chromatography is an alternative to long column chromatography developed in 1978. This method aims to separate the components from the mixture and thereby purify it. It is built from existing long column chromatography techniques and is time-consuming and often unsatisfactory...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Wednesday, August 14, 2019
Physical properties of the chromatographic column could affect the performance of C18 HPLC columns. - Performance factors of C18 HPLC columns: - Silica gel purity Class A silica gel has high residual silica hydroxyl with a negative charge and high metal content on the acidic surface...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Thursday, August 08, 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
Wednesday, August 07, 2019
Pipe ttes are often used to remove a small amount of liquid in the laboratory. Micropipette first appeared in 1956, invented by Schnitger who is a scientist of the Institute of physiology and chemistry, Germany. Pipettes of different specifications are equipped with different sizes...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Monday, August 05, 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
Monday, July 15, 2019
Laboratory workers use a membrane to filter two phases. Actually, the membrane is a kind of media. According to different aperture sizes, filter membranes can be divided into the microporous membrane, ultrafiltration membrane, nanofiltration membrane a nd reverse osmosis membranes...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Friday, July 12, 2019
Hawach ensures the accuracy of each sample vial and cap specification, from the initial design to the final photoelectric scanning inspection process, our strict tolerance control throughout the entire manufacturing process. Integrity, cleanliness, and uniformity of a sample vial...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Thursday, July 04, 2019
Activation, also known as solvation, add a suitable solvent to expand the functional groups on the adsorbent and remove possible interferences on the adsorbent. Equilibrium, remove the activated solvent to create a suitable solvent environment for sampling. Usually, use the same solvent...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Tuesday, June 18, 2019
We know that the low temperature chillers are complicated equipment. Even the switch process, if not according to the standard of operation or with no special maintenance, will inevitably lead to a decline in the refrigeration efficiency of the low temperature chillers and will greatly...
Wuxi Guanya Refrigeration technology co., ltd
- 214115 - Wuxi
- 0510 82303782
Friday, June 07, 2019
- The Application and Usage of Impact Crusher: - Impact crusher is suitable for materials whose compressive strength is under 350Mpa, and particle size is less than 500mm.Impact crusher is widely used for sand and rock producing in the industries of roads, railways, reservoir, electricity...
Guilin Mining Machinery Co., LTD.
- 541299 - Guangxi Province
- 0773 6812095
Friday, June 07, 2019
Quantity : 1 - Price : undetermined
GKH1032D Ultrafine Ring Roller Mill is a developed kind of grinding mill with optimized design & structure. It is mainly used in deep processing non-metallic mineral stones, hardness below seven Moh's hardness and humidity below 6%, such as calcium carbonate, kaolin, talc, barite...
Guilin Mining Machinery Co., LTD.
- 541299 - Guangxi Province
- 0773 6812095
Sunday, May 12, 2019
Technical Parameters: Low circulator, Low temp circulator, Constant temp circulator, Low circulator, Low temp, circulation bath, Circulators bath, Circulation bath, Circulators, Chiller, Cooling circulators, Cooling bath circulators, Cooling thermostat, Refrigeration bath circulators...
Wuxi Guanya Refrigeration technology co., ltd
- 214115 - Wuxi
- 0510 82303782
Thursday, May 09, 2019
Quantity : 1000Square - Price : 2.3-6/Square Meter
1.Colors: Euro Bronze, Dark Bronze, Euro Grey, Dark Grey, French Green, Dark Green, Ford Blue, Dark Blue, Pink, Silver etc 2.Thickness: 3mm, 4mm, 5mm, 6mm, 8mm 3.Application: Building , Decoration, etc 4.Specification: 1650x2 140mm, 2140x3300mm, etc FEATURES: Reflective glass affects...
Hangzhou Jinghu Glass Co., Ltd
- 311215 - Hangzhou
- +15 9 88 53 80 52
- 057182625715
Monday, May 06, 2019
LPG tank semi trailer, also known as liquefied petroleum gas semi trailer, LPG transportation semi-trailer, etc. It is used to transport the propane isobutene and other liquid propylene ammonia liquefied gas such as methylamine acetaldehyde dedicated transport semi-trailer. We have...
ChengLi-Your Strong & Reliable Business Partner
- 430000 - HuBei
- +18 8 58 01 19 48
Sunday, April 28, 2019
- Intercooler - Intercoolers are generally only visible when a turbocharged car is installed. Because the intercooler is actually a turbocharged accessory, its function is to improve the engine's ventilation efficiency. For supercharged engines, the intercooler is an important component...
Better cooling system (Jiangsu) Company Ltd(U&C)
- 211300 - Nanjing
- +86 25 52129310
Sunday, December 16, 2018
The SC series impact crusher adopts the inter particle crushing principle. During the natural falling process, the materials collide with the materials accelerated by the impeller under the action of high-speed centrifugal force, resulting in high-speed impact and high-density pulverization...
SHANHU GROUP
- 311107 - Hangzhou, China
- 0571 88521868






