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China 710077 Equipment goods
How Does Vacuum Filtration Equipment Work?

Friday, December 13, 2019

What is vacuum filtration? Vacuum filtration forms negative pressure in the filtrate outlet as the power of filtration. This kind of filtration machine is split into batch operation and continuous operation. Vacuum filtration equipment with batch operation can filter suspension liquid...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 710077 Craft
Operational Instruction And After-Sale Service Of Filter Paper

Friday, December 13, 2019

In order to prolong the service life and obtain the best performance, there are some instructions to follow. It is better to spray the filter paper with water before using, because the dry filter paper has poor filtration effect and is easily been sucked away by the filter paper,...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 710077 Equipment goods
Safety Instructions For The Use Of Bottle-Top Dispenser

Friday, December 13, 2019

The bottle-top dispenser may sometimes be used with hazardous materials, operations, and equipment. It is beyond the scope of the following contents to address all of the potential safety risks associated with its use in such applications. To consult and establish appropriate safety...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
Fence Semi Trailer

Thursday, December 12, 2019

Quantity : full conta - Price : 9000--20000(subject

In a business, close relationship and cooperation between users and we can significantly reduce costs, improve product and program effectiveness, and achieve the competitiveness of both. With this thinking and many years' experience, we Ultraton can produce all types and sizes of...

Foshan Ultraton Engineering Machinery Co., Ltd

  • 528300 - foshan
  • 86 0757 22280930
Bulk Cargo Semi Trailer

Thursday, December 12, 2019

Quantity : full conta - Price : 9000--20000(subject

In addition to being widely used in terminal ports and transport containers, semi-trailers also have a series of models suitable for transporting dry goods, bulk cargo, timber, etc. on the road. What types of Bulk Cargo Semi Trailer does Ultraton have? With these years' rich manufacturing...

Foshan Ultraton Engineering Machinery Co., Ltd

  • 528300 - foshan
  • 86 0757 22280930
China 710077 Equipment goods
Wide Range And Improvements Of QuEChERS

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...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 710077 Equipment goods
The Use Of Electronic Bottle-Top Dispenser

Thursday, December 12, 2019

The electronic bottle-top dispenser is one of the most commonly used equipment in the laboratory. It is the most ideal tool to use titration and accurately transmit the volume of titrating solution. In general, we can use the electronic bottle-top dispenser to make potentiometric titration...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 710077 Equipment goods
Vacuum Filtration Apparatus Operation Process

Thursday, December 12, 2019

Vacuum filtration manufactured in Hawach Scientific has better experience in laboratory tests due to the elimination of chemical and mechanical pretreatment, and the ratios of filtration areas are extraordinarily improved. It can ensure an accurate and professional test work under...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 710077 Equipment goods
How To Choose The Right Sample Vial

Thursday, December 12, 2019

Hawach sample vials are available with three types: screw top, crimp the top and snap top sample vials. Reducing the possibility of sample evaporation, crimp caps provide the tightest seal. Compared to crimp tops, snap top sample vials can be applied and removed by hand more easily...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 710077 Equipment goods
Principles And Specifications Of Flash Chromatography Columns

Thursday, December 12, 2019

As a unique chromatography technique that pushes solvent through the column uses by compressed gas or a pump, flash column chromatography is highly appreciated as an advance technique because it makes flow rates of the solvent much faster than the gravity flow. Developed in the 1970's...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 710077 Equipment goods
How To Use Filter Paper

Thursday, December 12, 2019

Because the cotton fiber in the filter paper has a good affinity with water, it can absorb about 22 percent of the water, in the form of a hydrogen bond with cellulose water has 6 to 7 percent. In general, it is very difficult to remove. Compared with the affinity with water, the...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 710077 Equipment goods
An Essential Tool For Lab Experiment-Bottle-Top Dispenser

Thursday, December 12, 2019

Hawach bottle-top dispenser is an instrument for measuring liquid medicine. To ensure that your bottleneck dispenser has a long service life, some maintenance, and cleaning work can be done in the following situations: the pipette piston is not flexible; the dispensing of some restrictive...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 710077 Equipment goods
The Maintenance Of Bottle-top Dispenser

Wednesday, December 11, 2019

The specific steps are as follows: 1. Clean the glass cylinder. 2. Empty and unscrew the separator from the bottle, and lift the separator upward until the drain pipe leaves the liquid level but is still in the bottle-top dispenser. 3. Touch the inner wall of the bottle carefully...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 710077 Equipment goods
Flexible Control Of Bottle-Top Dispenser

Wednesday, December 11, 2019

Bottle-top dispenser marketed by Hawach Scientific is characterized in good chemical tolerance, high-temperature disinfection and sterilization, and high-pressure resistance. The bottle is made of PTFE FEP BSG PP, which gives it maximum viscosity resistance. It is convenient to operate...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 710077 Equipment goods
What Makes HAWACH Syringe Filter A Must-Have In Your Lab

Wednesday, December 11, 2019

Syringe filters are used in a wide range of laboratories to provide fast and efficient water and organic solution filtration solutions. It is made from a variety of membrane filters containing polypropylene housings, and special injection molding processes increase burst pressure...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 710077 Equipment goods
photo not available

Wednesday, December 11, 2019

Flow Process of HPLC column First, the solvent in the storage bottle is pumped into the chromatographic system by pump and then output, and then introduced into the sampler after flow and pressure measurement. Second, object to be tested is injected by the sampler, passes through...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 710077 Equipment goods
photo not available

Tuesday, December 10, 2019

To purchase the most suitable bottle-top dispenser, it is necessary to compare one with another based on the unique and specific requirements of the customers. Several factors should be considered carefully during the purchasing selection. Performance The first and most important...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 710077 Equipment goods
Do The Protective HPLC Columns Influence The Separation Result?

Tuesday, December 10, 2019

The protective HPLC columns influence the separation result. First of all, the protective column has a good positive effect on the experiments. Even if the stationary phase is chosen incorrectly, the protective column can also be effective for separation. The protective column is...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 710077 Equipment goods
The Selection Of SPE Cartridge

Tuesday, December 10, 2019

To select the appropriate SPE cartridge, we normally consider it from two aspects: the selection of adsorbent and specification of the cartridge. The use of appropriate adsorbent can achieve good separation between interfering substance and target component, and also meet the requirement...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 710077 Equipment goods
photo not available

Tuesday, December 10, 2019

Due to the variety of targets, large structural differences, and low target content, the detection of pesticide residue method requires being accurate, rapid, sensitive, simple and low cost. The QuEChERS method is more and more widely used in pesticide residue detection, as it is green and quick...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 710077 Equipment goods
Laboratory Extraction Thimbles

Monday, December 09, 2019

During extraction, the sample to be tested is placed in the cellulose extraction thimble and put into the extraction tube. Petroleum ether was added into the extraction bottle, heated the extraction bottle, and petroleum ether was gasified. It rose into the condenser from the connecting tube...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 710077 Equipment goods
photo not available

Monday, December 09, 2019

Hawach Scientific constantly commits to maintain the good performance of bottle-top dispenser, suggestions on management and maintenance are followed. The deviation occurred in the operation process can be overcome by regular calibration. Free on-line calibration is provided, and...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 710077 Equipment goods
photo not available

Monday, December 09, 2019

Pipette tips supplied by Hawach Scientific fit for wide applications and sample handling with superior performance. It is made from non-sterile PP material in a fully automated and clean room facility, which can assure excellent clarity and flexibility for accurate analysis results...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 710077 Equipment goods
photo not available

Monday, December 09, 2019

SPE cartridge A solid-phase extraction device is a physical extraction process involving a liquid phase and a solid phase. In the solid-phase extraction process, the adsorption of the solid relative analyte is greater than that of the sample mother liquor. When the sample passes through...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 710077 Equipment goods
photo not available

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
China 528300 Vehicles
Fence Semi Trailer

Saturday, November 30, 2019

In a business, close relationship and cooperation between users and we can significantly reduce costs, improve product and program effectiveness,and achieve the competitiveness of both. with this thinking and many years' experience, we Utraton can produce all types and sizes of Fence Semi ...

Foshan Ultraton Engineering Machinery Co., Ltd

  • 528300 - foshan
  • 86 0757 22280930
China 528300 Vehicles
Bulk Cargo Semi Trailer

Saturday, November 30, 2019

In addition to being widely used in terminal ports and transport containers, semi-trailers also have aseries of models suitable for transporting dry goods,bulk cargo, timber, etc. on the road. What types of Bulk Cargo Semi Trailer does Ultraton have? With these years' rich manufacturing...

Foshan Ultraton Engineering Machinery Co., Ltd

  • 528300 - foshan
  • 86 0757 22280930
China 334100 Sport goods
Resistance Loop Bands

Friday, November 29, 2019

Quantity : 100000pcs/ - Price : 1.5-8.8usd

Product Features Resistance Bands are High-Quality Loop Bands Made Of 100% Natural Latex (Not Recommended for People With Latex Allergies nor Kids). We Strongly Believe In High Quality Of Our Bands and The Potential Results they will give you when used regularly. Resistance band training...

Shangrao ActEarlier Co.,Ltd

  • 334100 - Jiangxi
  • 0793 8462958
China 334100 Sport goods
Balance Board

Friday, November 29, 2019

Quantity : 100000pcs/ - Price : 1.5-8.8usd

STRENGTHENING & PAIN RELIEF: Improves muscle performance and tone by involving core, back, and leg muscles. DURABLE & SAFE: Made of high quality sturdy and durable rubber material. Spiky dimples on one side (for standing), small dimples on the reverse side (for sitting). Designed...

Shangrao ActEarlier Co.,Ltd

  • 334100 - Jiangxi
  • 0793 8462958
Cosmetic High Quality Eco Friendly Paper Eyeshadow Packaging Box

Thursday, November 28, 2019

Quantity : 100000pcs/ - Price : 0.8-3.7usd

Cosmetic High Quality Eco Friendly Paper Eyeshadow Packaging Box Product List Paper eyeshadow packaging is our typical product. Product name Eyeshadow Packaging Box Size L18*W8*H2cm Accept Customization Color Gray Shape Round Shape Industrial Use Cosmetic Box Usage StorageEyeshadow...

EXTRA LINK PRINTING & PACKAGING CO., LTD.

  • 510260 - Guangzhou
  • +86 1501 3098 742
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