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Thursday, January 16, 2020

In general, filter paper can be divided into two types, one is qualitative, one is quantitative. Qualitative filter paper generally refers to the generation of cotton fiber on its surface after filtration, which is generally only suitable for qualitative analysis. While the quantitative...

Tuesday, January 14, 2020

Filter paper can be qualitative and quantitative. In the application of analytical chemistry, after the inorganic compound is separated by filtration to separate out the precipitate, the residue collected on the filter paper can be used to calculate the loss rate during the experiment...

Friday, January 10, 2020

The extraction thimbles are made of selected high-quality material, using highly efficient and innovative technology and highly homogenized molds. It contains no impurities and the product pore size is uniform. It is often used for Soxhlet extraction and rapid solvent extraction,...

Thursday, January 09, 2020

Hawach Scientific specialized in filtration products for more than decades years. All our filter papers are made from the imported membrane in the cleanroom. Before release to market, the products are consigned to the QC department for random inspection. In analytical chemistry, the...

Wednesday, January 08, 2020

When the filter element has been used for a long time and the filtration speed still recovers less than ideal after recoil with the above method, the filter element can be removed and immersed in NaOH solution with a concentration of 2-4% for 4-8 hours. Then, clean water filtered...

Friday, January 03, 2020

The service life of filter capsule varies based on the raw materials adopted. Impurities in the water will clog the filter element as time goes by, and the activated carbon filter will absorb saturation. Therefore, the PP filter cartridge needs to be replaced in 3 months, and the...

Thursday, December 12, 2019

QuEChERS is a streamlined technique that makes it easier and cheaper for analytical chemists to examine the pesticide residues in agricultural products. It is exploited by many professors of the American Ministry of Agriculture in 2003, especially Anastassiades. This technique shares...

Tuesday, December 10, 2019

PP Filter Cartridge PP filter cartridge is made of polypropylene ultrafine fiber hot melt and wrapped. The fiber randomly forms the three-dimensional microporous structure in space. The pore diameter is distributed in a gradient along the filtrate flow direction. It integrates surface...

Tuesday, November 26, 2019

Quantity : 20000 kg - Price : 5 usd

Rhassoul is natural clay used for centuries. It has a fuzzy appearance, rich in minerals and is exceptional in skin care and hair ingredient. Rhassoul clay is reddish brown cosmetic natural clay from Morocco. It is also known as the red clay, Red Morocco clay, clay, Ghassoul clay and oxide clay...

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...

Wednesday, November 06, 2019

Quantity : 500square - Price : 25usd

With the rapid development of society, people's life is getting better and better. Many kinds of technology panels have been invented, and the wood grain aluminum composite panel is one of them. The wood grain aluminium composite panel is a kind of aluminum panel with wood grain on the surface...

Wednesday, November 06, 2019

Quantity : 500square - Price : 25usd

PE aluminum composite panel is generally used for interior wall decoration. Polyester paint (PE): >0.016mm measured with a film thickness meter and wiped with butanone 100 times without exposure. The PE coating formed on the surface of the composite panel through multiple baking...

Wednesday, November 06, 2019

Quantity : 500square - Price : 25usd

Aluminum composite panel or aluminum-plastic panel is a kind of composite new material which has been through surface treatment and a series of technological processing. It's composed of aluminum panels with coating as the surface and PVC plastic panel as the core layer. As the composite...

Friday, November 01, 2019

Quantity : 200 units - Price : 7000-28000 USD

Floor shot blaster is a kind of shot blasting machine for concrete floors, steel plates. The floor shot blaster can clean up the floatation and impurities on the surface of the concrete at one time. It can also roughen the surface of the concrete road to make it uniform and rough...

Tuesday, October 29, 2019

Quantity : 200 units - Price : 7000-28000 USD

We have floor shot blaster for sale! Floor shot blaster is a kind of floor blasting equipment for concrete floors, steel plates. The floor shot blaster can clean up the floatation and impurities on the surface of the concrete at one time. It can also roughen the surface of the concrete...

Thursday, October 24, 2019

The ceramic microfiltration membrane element ( MF membrane) is made from alumina and zirconia which is an asymmetric membrane structure with multi-channel tubular shape. The pore is on the channel. Driven by operation pressure, the liquid is running in the membrane. The part less...

Tuesday, October 15, 2019

80 40 Ro Toray Industrial Hydro Membrane Hydro Membrane Benefits Reverse Osmosis Membranes Remove up to 99% Of Total Dissolved Solids. RO Membranes Remove Dissolved Impurities Such As Chloride, Lead, Chromate, Fluoride, Bacteria and Others. High Rejection TM700 Series Ultra Low Pressure...

Tuesday, October 15, 2019

3013 Sea Water High Tds Japan Toray Sw Ro Membrane Sw Ro Membrane Benefits Reverse Osmosis Membranes Remove up to 99% Of Total Dissolved Solids. RO Membranes Remove Dissolved Impurities Such As Chloride, Lead, Chromate, Fluoride, Bacteria and Others. High Rejection TM700 Series Ultra...

Tuesday, October 15, 2019

Filmtec Sea Water 8040 4040 Reverse Osmosi Membrane Filmtec Sea Water 8040 4040 Reverse Osmosi Membrane Reverse Osmosi Membrane Benefits Reverse Osmosis Membranes Remove up to 99% Of Total Dissolved Solids. RO Membranes Remove Dissolved Impurities Such As Chloride, Lead, Chromate...

Saturday, October 12, 2019

1.Usage HAWACH syringe filter is used with syringes to filter chemical turbid solution samples, most commonly used in chemical HPLC-MS/GC-MS analysis of liquid and air dedusting, sterilization filtration, biological sample preparation, tissue culture media, microbial media, buffer solutions, etc...

Saturday, October 12, 2019

The filter cartridge is a professional term with the function of filtering and purification. It is also a simple device for separating the original fluid and fluid. It mainly includes gas-liquid separation, solid-liquid separation, exhaust and dust filtration, and environmental protection...

Thursday, October 10, 2019

QuEChERS firstly came out in 2003. The inventors of QuEChERS, Michelangelo Anastasiades and Steve Lehotay, were asked for the three biggest improvements in this method from development to now. They made the following statement. In the period of conceiving the method QuEChERS, we have...

Tuesday, October 01, 2019

Quantity : 10SETS - Price : 1000CNY

It is an advanced process method to dry and mold the insulated board with the high-frequency electric field. This production method has many obvious advantages compared with the traditional steam, electric drying, and hot air processing methods. The high-frequency drying equipment...

Sunday, September 29, 2019

Hawach glass solvent filter is made of high-quality borosilicate glass, which can be used to filter various aqueous solutions, organic substances, and corrosive liquids. The glass Solvent filter is available in one liter and two liters and consists of a triangular liquid collection bottle...

Sunday, September 29, 2019

The paper of the filter paper is loose and has strong absorption of liquid. Analytical laboratories often use filter paper as a filter medium that separates the solution from the solid. More importantly, during the manufacturing process of quantitative analysis filter paper, the pulp...

Friday, September 27, 2019

Microfiltration (commonly abbreviated to MF) is a type of physical filtration process where a contaminated fluid is passed through a special pore-sized membrane to separate microorganisms and suspended particles from process liquid. MF membrane is commonly used in conjunction with...

Friday, September 27, 2019

The ceramic microfiltration membrane element ( MF membrane) is made from alumina and zirconia which is an asymmetric membrane structure with multi-channel tubular shape. The pore is on the channel. Driven by operation pressure, the liquid is running in the membrane. The part less...

Friday, September 27, 2019

Reliable flash columns play a decisive role in a good chromatographic separation method, which ensures complete separation of valuable compounds and specific impurities. Choosing the right flash column is the most critical part of the purification process. There are two aspects should...

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...

Tuesday, September 24, 2019

Quantity : 1 - Price : 7800-200000usd

Potato Starch Process Description and Flowchart: Goodway has been continuously developing potato starch making machine since 1991 to maximize product quality. From potato root hopper until the packaging stage, we can supply machines together with production process know-how. The...