METHANOL - 134 ads

China 324004 Clothes
Polydimethylsiloxane

Wednesday, October 19, 2022

Name: Hydroxy Terminated Polydimethylsiloxane (Methyl Silicone PDMS Oil) Melt Point (℃): -59 Spontaneous combustion point (℃): 450 Saturated vapor pressure (KPa): No Data Explosive: No Data Solubility: Soluble in benzene, toluene, ethylene, ethyl ether, partially soluble in ethanol...

Zhongtian East Fluorine Silicon Material Co., Ltd

  • 324004 - No.20 Huayin North Road, High-tech Industrial Park, Quzhou, Zhejiang,China
  • 05708598517
China 324004 Vehicles
Silicone Fluid

Thursday, July 07, 2022

liquid silicone oil have unique properties because they are not products of petroleum or organic chemistry. They were the first, and are still the only, major class of polymers that are products of inorganic chemistry. Zhongtian Silicone Fluid Product Series Among the whole products series...

Zhongtian East Fluorine Silicon Material Co., Ltd

  • 324004 - No.20 Huayin North Road, High-tech Industrial Park, Quzhou, Zhejiang,China
  • 05708598517
China 300192 Equipment goods
Solvent Recovery Plant

Friday, June 10, 2022

Quantity : >5 units - Price : 1 000,00 €

Solvent Recovery Plant Solvent Can Be Recovered Name of solvent Name of solvent Methanol Isopropanol Ethanol (Can reach absolute ethyl ) Acetonitrile Methylbenzene Ethyl acetate Acetone THF Dichloromethane DMF PCC was established in 1993, and it's a state owned company...

Peiyang Chemical Equipment Co., Ltd.

  • 300192 - tianjin
  • 022 87890750
  • 02287890750
China 324004 B2B Services
Chlorosilane

Wednesday, March 09, 2022

Chlorosilanes are a class of liquids that range in color from clear colorless to light yellow colored. A clear to light yellow liquid. Slightly more dense than water. Contact may burn skin, eyes and mucous membranes. May be toxic by ingestion, inhalation, and skin absorption. Used...

Zhongtian East Fluorine Silicon Material Co., Ltd

  • 324004 - No.20 Huayin North Road, High-tech Industrial Park, Quzhou, Zhejiang,China
  • 05708598517
China 250000 Equipment goods
DEGONG 50L -5000L Copper distillation equipment  Distillery shelf distillers DEG...

Friday, January 14, 2022

Price : 25 900,00 €

We've grown with the craft industry, and with the onset of craft distilling, our quality craftsmanship and experience with copper is producing distillation systems of the highest quality. DEGONG can custom 50-5000L shelf distillers based on your request. The Still, from a solely practical...

DEGONG Brewery Equipment

  • 250000 - jinan
  • +15 0 54 19 80 01
  • +86 15054198001
China 324004 Second hand goods
Polydimethylsiloxane

Saturday, January 01, 2022

Name: Polydimethylsiloxane (Methyl Silicone Oil) Melt Point (℃): -59 Spontaneous combustion point (℃): 450 Saturated vapor pressure (KPa): No Data Explosive: No Data Solubility: Soluble in benzene, toluene, ethylene, ethyl ether, partially soluble in ethanol, butanol, acetone, insoluble...

Zhongtian East Fluorine Silicon Material Co., Ltd

  • 324004 - No.20 Huayin North Road, High-tech Industrial Park, Quzhou, Zhejiang,China
  • 05708598517
China 311100 Equipment goods
RO Diaphragm Water Booster Pump 300 GPD

Tuesday, December 21, 2021

LEFOO was founded in 1995, over the past 25 years LEFOO has grown to one of the professional peristaltic pump manufacturers that has 3 subsidiaries with 3 production bases, which total area is 50,000 square meters. LEFOO Group has 900 employees, includes more than 80 technical R...

LEFOO INDUSTRIAL CO.,LTD.

China 300192 Equipment goods
Solvent Recovery Plant

Saturday, December 11, 2021

Quantity : >5 units - Price : USD1000

Solvent Recovery Plant Solvent Can Be Recovered Name of solvent Name of solvent Methanol Isopropanol Ethanol (Can reach absolute ethyl ) Acetonitrile Methylbenzene Ethyl acetate Acetone THF Dichloromethane DMF Method of Solvent Recovery Batch distillation Continuous...

Peiyang Chemical Equipment Co., Ltd.

  • 300192 - tianjin
  • 022 87890750
  • 02287890750
China 311100 Second hand goods
RO Booster Pump 75 gpd

Saturday, September 25, 2021

RO booster pump also referred to as the reverse osmosis booster pump, RO Booster Pump 75-gpd is a device to increase water pressure coming into the small residential RO kits. Small residential RO kits typically operate fine at least 60 PSI, However, with higher water pressure, you...

LEFOO INDUSTRIAL CO.,LTD.

China 233000 Equipment goods
V-type Hydrogen Gas Compressor

Thursday, September 09, 2021

Quantity : 10 sets/mo - Price : USD5000-200000

This series of hydrogen booster compressors are mainly used for (methanol, natural gas, coal gas) cracking hydrogen production, water electrolysis hydrogen production, hydrogen filling bottle, benzene hydrogenation, tar hydrogenation, catalytic cracking, and other hydrogen booster compressors...

Bengbu Aipu Compressor Manufacturing Co.,Ltd.

  • Aipu
  • 233000 - No.282, Longxing Road, Bengbu Industry Park, Huaishang District, Bengbu, Anhui,China
  • 0552 4113371,4198818
China 215300 Medical
Rutin Powder 95% for Pharmaceuticals Health Supplement

Monday, August 02, 2021

Rutin is extracted from dried buds of Sophorae Japonica. Pure rutin is yellow or yellow-green colored needle-shaped crystal. Rutin is a flavonol glycoside comprised of the quercetin and the disaccharide rutinose. Rutin is a powerful antioxidant. It helps the body utilize vitamin C...

Deren(Suzhou) Biotech Co.,ltd

  • 215300 - Kunshan
  • +18 2 17 46 10 76
China 215300 Raw materials
Tea saponin powder camellia seed extract

Saturday, July 31, 2021

Tea Saponin, a glycoside compound extracted from camellia tea seeds, is excellent natural nonionic active surfactant. It can be widely used in pesticide, cultivation, textile, daily chemicals, arthite Physicochemical property: Tea saponin is triterpenoid saponin, it tastes bitter and spicy...

Deren(Suzhou) Biotech Co.,ltd

  • 215300 - Kunshan
  • +18 2 17 46 10 76
Chlorosilane

Tuesday, July 27, 2021

Price : 10-30USD

Zhongtian East Fluorine Silicon Material Co., Ltd.,a silicone products manufacturer, mainly engaged in organic silicon monomer, research and development of fluorine silicon new materials and silicone sealant. Chlorosilanes are a class of liquids that range in color from clear colorless...

Zhongtian East Fluorine Silicon Material Co., Ltd

  • 324004 - No.20 Huayin North Road, High-tech Industrial Park, Quzhou, Zhejiang,China
  • 05708598517
China 324004 Raw materials
Polydimethylsiloxane

Tuesday, May 25, 2021

Zhongtian East Fluorine Silicon Material Co., Ltd.,a silicone products manufacturer, mainly engaged in organic silicon monomer, research and development of fluorine silicon new materials and silicone sealant. Name: Polydimethylsiloxane (Methyl Silicone Oil) Melt Point (℃): -59 Spontaneous...

Zhongtian East Fluorine Silicon Material Co., Ltd

  • 324004 - No.20 Huayin North Road, High-tech Industrial Park, Quzhou, Zhejiang,China
  • 05708598517
China 233000 Medical
V-type Hydrogen Gas Compressor

Tuesday, March 02, 2021

This series of hydrogen booster compressors are mainly used for (methanol, natural gas, coal gas) cracking hydrogen production, water electrolysis hydrogen production, hydrogen filling bottle, benzene hydrogenation, tar hydrogenation, catalytic cracking and other hydrogen booster compressors...

Bengbu Aipu Compressor Manufacturing Co.,Ltd.

  • Aipu
  • 233000 - No.282, Longxing Road, Bengbu Industry Park, Huaishang District, Bengbu, Anhui,China
  • 0552 4113371,4198818
China 710077 Equipment goods
About Some Question And Answer For QuEChERS

Monday, March 30, 2020

1. Why does the QuEChERS approach recommend use dry ice or liquid nitrogen homogenizing frozen samples and extracting samples while frozen? The frozen samples were homogenized with dry ice or liquid nitrogen, and the samples were made into a fine powder (smaller particle size, more homogeneous)...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 710077 Equipment goods
HPLC Column Requirements For Mobile

Tuesday, March 17, 2020

Cleaning and storage of HPLC column Have a good understanding of the sample made, and wash it with the mobile phase that has the strongest eluting capacity for the sample. For silica gel HPLC column, first wash away the polar impurities with methanol, then use dry dichloromethane...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 710077 Equipment goods
How To Select The FLASH Purification Column – Stationary Phase

Tuesday, January 21, 2020

The FLASH column is the heart of the FLASH purification system, like an engine in a car. If you want to do a good job, you must first sharpen the tools. Choosing the correct FLASH purification column is the most critical part of the whole purification process. And choosing the right...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
Basic Steps For SPE Columns Operation

Wednesday, October 09, 2019

Solid phase extraction (SPE) is used to reduce sample matrix interference and improve detection sensitivity. The separation selectivity of the solid phase depends on the retention strength of the components that can be retained, so the selection of the solid phase will depend on the...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
Key Words of Filtration Terms

Thursday, September 12, 2019

Filtration is a process in a chemical experiment, separating solids from liquids or gases through a filter medium. Only the fluid or the gas is allowed to pass, not the solid. And the key words of filtration terms can help you understand how the filter works. Hydrophilic, called “water-loving”...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
Precautions During The Use Of RP-HPLC Columns

Wednesday, September 11, 2019

When storing the column, the column should be filled with acetonitrile or methanol, and the column joint should be tightened to prevent the solvent from evaporating and drying. It is absolutely forbidden to leave the buffer solution in the HPLC columns for an overnight or longer period of time...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
Solution For Bubble Overflow In HPLC Column

Saturday, September 07, 2019

There are bubbles in the mobile phase, the pump is turned off, the pressure relief valve is opened, the purge button is turned on, the degas is cleaned, the bubbles are continuously ejected from the HPLC column, and the mobile phase enters the mobile phase. No matter how many times...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
The Principle and Cleaning Method of NH2 HPLC Columns

Friday, August 16, 2019

NH2 HPLC columns refer to the chromatographic columns that use silica gel as matrix carrier to bond amino groups. They are usually used for the analysis of carbohydrate compounds, and the mobile phase is usually methanol, acetonitrile and buffers salt solution. - The cleaning method...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
Material and Maintenance of HPLC Columns

Monday, August 12, 2019

The system of an HPLC column is composed of a liquid, a reservoir, a pump, a sampler, a column, a detector and a recorder. - The packing material of HPLC columns - The packing material has high carbon content, small surface polarity, very low chemical purity and high surface separation...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
Three Cleaning Methods of Sample Vials

Wednesday, July 31, 2019

Sample vials play an important role in the experiments. We'd better not reuse them. If it has to be reused, the cleaning method is very important. It is noteworthy that vial pads must be replaced with new ones. Otherwise, the quantitative results will be affected. And here we will...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
Model Of Solid Phase Extraction

Wednesday, July 31, 2019

Solid phase extraction (SPE), developed in the 1970s, can replace the traditional liquid-liquid extraction in many fields and has been applied more and more widely in the laboratory. The common solvent of SPE Hexane, isooctane, tetrahalide carbon, trihalomethane, dihalomethane, tetrahydrofuran...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
The Choice, Use, and Maintenance of HPLC Column

Thursday, July 11, 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
The Choice, Use, and Maintenance of HPLC Column

Thursday, July 11, 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
The Method Of Cleaning Sample Vial

Tuesday, July 09, 2019

The cleaning of sample vial is very important. Usually, according to the principle of glass instrument washing and the degree of pollution to choose cleaning methods, there is no fixed mode. The specific methods are as follows: Method one: 1. Dry the sample in the sample vial. 2...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
Normal Phase HPLC Column and Reverse Phase HPLC Column

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
Number of results per page : 6 30 150

Search METHANOL