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Mardi 11 juin 2019

Overview To determine the physical and chemical parameters of natural water, laboratory workers always use polyethylene and borosilicate glass sample vials for common sampling. Furthermore, it is better to use chemically inert material. The frequently-used sample vialshave multiple...

Mardi 11 juin 2019

Developed in the 1970s, flash column chromatography is the method of isolating and purifying a component from a mixture by passing the sample through the flash column filled with a gel. The inventors of flash column chromatography were using medium pressure chromatography and short...

Mardi 11 juin 2019

Hawach Scientific Nylon membrane has natural hydrophilic, wide chemical compatibility, without surfactant. Nylon folding filter elements in the production process strictly control the production environment to ensure the quality and cleaning of the filter elements. The overall sealing...

Mardi 11 juin 2019

Overview of The Technology Under the help of various permeable filter membranes, membrane technology provides engineering strategies to transport selected substances between two different portions. To speak in a general way, filter membranes technology is utilized in processing separating...

Mardi 11 juin 2019

The installation of the HPLC column should be carried out in the following three steps: a. Unpack the HPLC column and confirm the type, size, date of manufacture, and solvent stored in the column. b. Unscrew the sealing plug from the joints at both ends of the column and put it back...

Mardi 11 juin 2019

Solid phase extraction (SPE) is a separation process by which compound that is dissolved or suspended in a liquid mixture, thereby being separated from other compounds in the mixture according to their physical and chemical properties. There are 4 general functions as below: 1.Matrix...

Samedi 08 juin 2019

PRODUCT PARAMETERS Model: YX-2040/CFXB-400A Capacity: 2.0L Power: 400W Body material: plastic Inner pot: Non-stick aluminum Color: blue/pink/white/green Function: cook rice/porridge/soup/cake/steam egg... Color box size: 250*250*275mm Outer box size: 525*525*585mm 20'GP: 1400PCS 40'GP...

Samedi 08 juin 2019

PRODUCT PARAMETERS Model: YX2040B Capacity: 2.0L Power: 500W Body material: plastic Inner pot: Non-stick aluminum Color: blue/white Function: cook rice/porridge/soup/cake/steam egg... Color box size: 300*285*295mm Outer box size: 610*580*600mm 20'GP: 1120PCS 40'GP: 2240PCS 40'HQ: 2720PCS QTY/CTN...

Samedi 08 juin 2019

PRODUCT PARAMETERS Model: YX-12 Capacity: 1.2L Power: 300W Body material: plastic Inner pot: Non-stick aluminum Color: blue/white Function: cook rice/porridge/soup/cake/steam egg... Color box size: 240*240*255mm Outer box size: 490*490*520mm 20'GP: 2800PCS 40'GP: 5600PCS 40'HQ: 6800PCS QTY/CTN...

Samedi 08 juin 2019

PRODUCT PARAMETERS Model: YX-FZ50 Capacity: 5.0L Power: 860W Body material: plastic Inner pot: Non-stick aluminium Color: black Function: cook rice/porridge/soup/cake/steam egg... Color box size: 427*311*286mm Outer box size: 645*325*360mm 20'GP: 700PCS 40'GP: 1400PCS 40'HQ: 1700PCS QTY/CTN...

Samedi 08 juin 2019

PRODUCT PARAMETERS Model: Jb01 Power: 900W Body material: ADC12 cast aluminium Inner pot: Non-stick aluminium Color: White/Pink Function: pancake Color box size: 475*95*285mm Outer box size: 400*480*580mm 20'GP: 2000PCS 40'GP: 4000PCS 40'HQ: 4900PCS QTY/CTN: 8PCS Our vision Our vision...

Samedi 08 juin 2019

PRODUCT PARAMETERS: Model: YX-20 Capacity: 2.0L Power: 400W Body material: plastic Inner pot: Non-stick aluminum Color: blue/white Function: cook rice/porridge/soup/cake/steam egg... Color box size: 310*275*265 mm Outer box size: 630*570*550 mm 20'GP 1150pcs 40'GP 2300pcs 40'HQ 2850pcs...

Samedi 08 juin 2019

PRODUCT PARAMETERS Model: CFXB-200B/YX-1220A Capacity: 1.2L Power: 200W Body material: plastic Inner pot: Non-stick aluminum Color: red/white Functions: cook rice/porridge/soup/cake/steam egg... Color box size: 240*240*285mm Outer box size: 480*480*540mm 20'GP: 2800PCS 40'GP: 5600PCS 40'HQ...

Samedi 08 juin 2019

PRODUCT PARAMETERS： Model：yx1， Capacity：2.0L， Power：200/700W， Body naterial：stainless steel， Inner pot：Non-stick aluminum， Color：red， Function：cook rice/porridge/soup/cake/steam egg， Color box size：417*257*174mm， Out box size：430*530*540mm， 20'GP：1400PCS， 40'GP：2800PCS， 40'HQ：3400PCS，...

Vendredi 07 juin 2019

Quantité : 4 pcs - Prix : USD 10-470

Hoan multi-application wire rope vibration is used widely in the field of RC car, camera drone, UAV camera, video, military vehicles, highway transportation, marine, shipbuilding, navy, energy, photographic equipment, aerial equipment, communication apparatus, electronic sensing devices...

Vendredi 07 juin 2019

- The Main Types and Description of Jaw Crusher: - The Jaw primary crusher is used as Primary and Secondary crushers for crushing all kinds of minerals and rocks with compressive strength less than 320 mpa. There are two types of Jaw crusher: coarse jaw crusher and fine jaw crusher...

Vendredi 07 juin 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...

Vendredi 07 juin 2019

Quantité : 4 pcs - Prix : USD 10-470

JMZ-1-1.5A shock isolation mount belongs to the JMZ-1 series. It adopts the structure of double spring and special friction plate. It has good impact resistance and a 1.5kg maximum rated load. It can vibrate isolation in any direction. This type of shock isolation mount has a wide...

Vendredi 07 juin 2019

Pipettes are common and necessary laboratory equipment in the laboratory, and the experimenter must be very cautious about their daily use. However, many people will ignore the related maintenance and maintenance of the pipette after use. Precautions for maintenance: 1. Regularly...

Vendredi 07 juin 2019

Vacuum filtration is an operation of evacuating the air below the filter paper to maintain the pressure differential across the filter medium. It increases the rate of filtration through the force on the solution over gravity. When setting vacuum filtration, the first step is fitting...

Vendredi 07 juin 2019

QuEChERS method was originally applied to extract pesticides from fruits and vegetables. Whether under AOAC or EN stipulations, according to our products' Application and Test Report, we can see that the combination of salting out and d-SPE-purification in the initial liquid-liquid...

Vendredi 07 juin 2019

Extraction thimbles are a kind of cylinders used for filtering gas medium or liquid medium, which are divided into three categories in accordance with the material: cellulose, glass fiber and quartz fiber. Cellulose exaction thimbles are mainly used for general Soxhlet extraction...

Vendredi 07 juin 2019

If you want to dispense an aliquot of liquid from bottles, the bottle-top dispensers always provide the best results for your lab in the way of productively dispensing and no reagent wasting. Depending on what you need, the important factors of choosing the bottle-top dispenser include...

Vendredi 07 juin 2019

As mentioned before, Hawach Scientific is a dedicated manufacturer who focuses on R&D, manufacture, and marketing of micro-porous filtration and laboratory consumables products under ISO9001 quality management system. Today we'd like to introduce you how to purchase filter paper from Hawach...

Vendredi 07 juin 2019

Syringe filters are one of the types of filters. The structure design of the syringe filter is precise and the liquid is filtered smoothly. Internal space design is reasonable, so the residue rate is very low. In addition, the syringe filter has the following characteristics. Characteristics...

Jeudi 06 juin 2019

The main function of the microporous filtration membrane and syringe filter is to trap and filtering of the particles, bacteria and other impurities from the gas phase or liquid phase for separation, purification and purification purposes. The following factors should be considered...

Jeudi 06 juin 2019

The main function of the microporous filtration membrane and syringe filter is to trap and filtering of the particles, bacteria and other impurities from the gas phase or liquid phase for separation, purification and purification purposes. The following factors should be considered...

Jeudi 06 juin 2019

The fast liquid chromatography column optimization function, or “GO” function, converts the linear gradient into a step gradient and optimizes the elution conditions near the confirmed elution peak. First, purify a small portion of the sample with a small column and wait until the...

Jeudi 06 juin 2019

Activated carbon filter cartridge(CTO) is a new type of deep filter, it is made of high quality activated carbon as a raw material in the low hot melt adhesive composition of its structure, continuous extrusion molding. The carbon core has excellent adsorption performance of granular...

Jeudi 06 juin 2019

The glass fiber filter is chemically inert and contains no binder. It is made of 100% borosilicate glass fiber. It has a capillary structure, can absorb more water than the same cellulose filter paper, has the characteristics of fast flow rate, high-temperature resistance and strong...