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Pretreatment for Pesticide Residue Detection – QuEChERS

Friday, July 12, 2019

Today, Hawach want to talk about the pre-treatment process for pesticide residue detection from the perspective of food safety – QuEChERS, and also tell you how to pre-treat pesticide residue food. Introduction The present analytical methods and determining techniques, pre-treatment...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
Pipette Precautions

Thursday, July 11, 2019

1. Aspiration and drainage Vertical aspiration; the tip of the tip is immersed in the liquid surface below 3mm. The tip of the tip is pre-flushed in the liquid before the aspiration; slow suction and slow release; if the amount is small when the liquid is discharged, the tip of the...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
Characteristics Of Hawach Flash Columns

Thursday, July 11, 2019

The formation of a flash phenomenon The boiling point of water is higher than 100℃ when the water is heated under a certain pressure. The higher the pressure, the higher the boiling point of water and the higher the heat content. When the pressure decreases, some sensible heat is released...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
Characteristics Of Hawach Flash Columns

Thursday, July 11, 2019

The formation of a flash phenomenon The boiling point of water is higher than 100℃ when the water is heated under a certain pressure. The higher the pressure, the higher the boiling point of water and the higher the heat content. When the pressure decreases, some sensible heat is released...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
Melt-Blown Filter Cartridges (MBPP)

Tuesday, July 09, 2019

Melt-blown filter cartridges are shaped filter cartridges, which made of non-toxic and odorless polypropylene particles after heating, melting, spinning, traction. Melt-blown filter cartridges are not only used in water purification, but also have excellent chemical compatibility...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
How to Clean the HPLC Columns

Tuesday, July 09, 2019

The reversed-phase HPLC columns may be repeatedly injected into a sample containing a strongly retained material, and in particular, the sorbent components such as large molecular weight or hydrophobic biological flow proteins and strong alkaline substances may be adsorbed on the silica medium...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
The Introduction and Classification of Capsule Filter

Thursday, July 04, 2019

Brief introduction of the capsule filter The bag filter is also called abandoned filter. Its shell is made of high-temperature polypropylene material. The inner filter core is made of folded filter core welded together by hot fusion. It is suitable for filtering small doses of liquid...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
Features and Applications of Capsule Filters

Wednesday, July 03, 2019

Capsule filters are available in various sizes and can be autoclaved, which have four interfaces, two of which inlet and outlet of the filtered liquid are in the middle. One of the two sides is a vent, the other is a drain. Features of capsule filters 1. 1/4 male thread interface...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 510510 Equipment goods
3-Roller Bending Machine

Monday, July 01, 2019

Model No.: W750,W1300,W1600 Max Thickness: 1.2mm Max Width: 750mm,1250mm,1550mm Roller Diameter: 63mm,63mm,72mm Min Diameter: 88mm,88mm,100mm Min.Order Quantity: 1 Set Supply Ability: 10 Sets per Month Port: GUANGZHOU PORT,SHENZHEN PORT Payment Terms: T/T,L/C 3-Roller Duct Bending...

Comifo Duct Manufacture Machine Co.,ltd

  • 510510 - guangzhou
  • 86 20 89817565
A Brief Introduction To Syringe Filter

Monday, July 01, 2019

This is a useful weapon for experimental analysts to filter micro-samples quickly and effectively, such as sample pre-filtration, clarification, and filtration of particles, liquids, and gases sterilizing, etc. The structure of Hawach syringe filter The structure of Hawach syringe...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
Ivory Coast 225 Food
photo not available

Friday, June 28, 2019

We are forwarder (GALFT-TRANSIT) and we have about 10,000 tons of ginger and we are looking for customers or a partnership for the purchase of 10,000 tons of ginger, if you are interested please contact me on our address below ''''' URGENT '''''' Email: galftransit1@gmail.com Tel...

Galft - transit

  • 225 - Abidjan
  • +22 5 58 97 85 39
China 411100 Vehicles
SANY 48m Concrete Boom Pump

Monday, June 24, 2019

Price : USD44,000 to USD17,0

Our own number: 535 1. Re-manufactured Sany 45 meters concrete pump, Isuzu chassis, 4RZ boom ground jack is leg lifting. First-level standard maintenance. High working stability. 2. 20 hours pressurized with water and debugging, exempted from inspection in perfect condition. New tires...

Hunan Teila Heavy Industry Machinery Service Co., Ltd.

  • 411100 - hunan
  • +18 1 53 79 28 25
  • '073152819056
Morocco 10000 Food
photo not available

Friday, June 21, 2019

Quantity : 20 T - Price : --

HELLO WE HAVE QUALITY TUNISIAN DATES IN DAKAR SENEGAL: 5 T branch half kilo to 2150 FCFA 5 T standard 1kg A 2050 FCFA 4 T CONDITIONED 5KG AT 8000 FCFA ALL TO RECOVER ON OUR DEPOSIT IN THIES Location : DEPOT A THIES, 10000 DAKAR, Contact : RANIA TREDANO, 06 61 35 15 52

SUPERFRAIS

  • 10000 - DAKAR
  • 06 61 35 15 52
Morocco 10000 Food
Dried vegetables high quality for export

Friday, June 21, 2019

Quantity : -- - Price : --

HI, our company produce dried vegetables with a top quality : onion, tomateos, eggplant we are alredy working with france and aleman Please let as know if you re interested we have very good prices : Rania 00212661351552 trania@live.fr Location : BOULEVARD SAHL RHONE, 10000 RABAT, Contact ...

SUPERFRAIS

  • 10000 - RABAT
  • 00212661351552
  • 06 61 35 15 52
How to Use the Pipette?

Friday, June 21, 2019

1. Capacity setting For the adjustable pipette, it is usually operated in the range of 10% to 100%. The optimal pipetting capacity is in the range of 35% to 100%. At this time, it is less affected by the operation technique and can better protect the pipetting. Accuracy and precision...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
PP Pleated Filter Cartridges

Wednesday, June 19, 2019

Hawach scientific takes filtration technology as its core and manufactures high-quality filtration products. Our products after years of research and development, the use of advanced technology and first-class production equipment, to provide customers with all kinds of high-quality...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 211808 Equipment goods
Microfiltration Ceramic Membrane Element

Sunday, June 16, 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...

Jiangsu Jiuwu Hi-tech Co., LTD

  • jiuwu
  • 211808 - nanjing
  • 025 58109595
  • +86 025 58109595
Germany 51147 Stock lots
Lit d'invité Pliable a la Taille 90X200 cm, Structure en métal, avec roulettes

Friday, June 14, 2019

Quantity : 500 - Price : 49,99 €

Lit d'invité Pliable a la Taille 90X200 cm, Structure en métal, avec roulettes, Matelas H. 11 cm, 90 x 200 cm Inclus - Lit d'invité pliable Bflyshop est extrêmement confortable, très stable et peut être plié lorsqu'il n'est pas utilisé. Il vous permettra de gagner de la place lorsqu'il...

Bflyshop

Germany 51147 Stock lots
Lit d'invité Pliable a la Taille 80X200 cm, Structure en métal, avec roulettes

Friday, June 14, 2019

Quantity : 500 - Price : 45,99 €

Lit d'invité Pliable a la Taille 80X200 cm, Structure en métal, avec roulettes, Matelas H. 11 cm, 80 x 200 cm Inclus Lit d'invité Pliable a la Taille 80X200 cm, Structure en métal, avec roulettes, Matelas H. 11 cm, 80 x 200 cm Inclus - Lit d'invité pliable Bflyshop est extrêmement confortable...

Bflyshop

PP Membrane Filter and Its Application

Friday, June 14, 2019

a. Application PP membrane filter is used to filter out bacteria and particles from the liquid in the pharmaceutical, electronic and biological manufacturing industry, brewing, clocks and watches, medical oil, lubricating oil, the fuel oil industry, and a scientific laboratory. Generally...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
China 214000 B2B Services
Light Gauge Slitting Lines

Sunday, June 09, 2019

RISHBIN Light Gauge sheet metal slitter machine for pre-painted/coated coils, max. thickness of up to 3mm, max. width of up to 2200mm, and speed of up to 300 m/min. It consists of Decoiler with coil car, guiding & pinch device, high precision slitters, dual head/quick tooling...

RISHBIN CO., LTD

  • 214000 - Five Star Garden
  • 0510 85853379
China 214000 B2B Services
Heavy Gauge Slitting Lines

Sunday, June 09, 2019

RISHBIN Heavy Gauge Slitting line are designed to slit high strength heavy gauge materials. Coils max. thickness of up to 20mm, max. width of up to 2500mm, and speed of up to 60 m/min. It consists of Decoiler with coil car, guiding & pinch device, heavy gauge slitters, dual head/quick...

RISHBIN CO., LTD

  • 214000 - Five Star Garden
  • 0510 85853379
China 214000 B2B Services
Light Gauge Cut To Length Lines

Sunday, June 09, 2019

Cut To Length line for sale is a high efficient metal processing production line for cutting metal flat sheet from metal coils. The metal coils unwind, leveled, cut to length and blanking. RISHBIN supply full range of cut to length line according to client's special requirement by...

RISHBIN CO., LTD

  • 214000 - Five Star Garden
  • 0510 85853379
China 214000 B2B Services
Heavy Gauge Cut To Length Lines

Sunday, June 09, 2019

Cut To Length line China is a high efficient metal processing production line for cutting metal flat sheet from metal coils. The metal coils unwind, leveled, cut to length and blanking. RISHBIN supply full range of cut to length line China according to client's special requirement...

RISHBIN CO., LTD

  • 214000 - Five Star Garden
  • 0510 85853379
China 541299 Construction goods
Vertical Grinding Mills

Friday, June 07, 2019

- Vertical Grinding Mills - GKLM series vertical grinding mill is one advanced powder making mill through our engineer research and experience and bringing in advanced technology of the world. It is ideal equipment for superfine milling industry which integrated with crushing, drying...

Guilin Mining Machinery Co., LTD.

  • 541299 - Guangxi Province
  • 0773 6812095
OpenWRT Routers

Thursday, June 06, 2019

- What is an OpenWRT router? - The OpenWRT wifi best openwrt router of E-Lins company is a router firmware project, similar to a distribution of a mature Linux embedded system. You can download the package for a specific hardware configuration and use the provided toolchain to build...

Shenzhen E-Lins Technology Co., Ltd.

  • 518000 - shenzhen
  • +86 755 29230581
What Factors Should be Considered When Choosing Syringe Filter?

Thursday, June 06, 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...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
What Factors Should be Considered When Choosing Syringe Filter?

Thursday, June 06, 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...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
Glass Fiber Membrane Filters

Thursday, June 06, 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...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
SPE and the SPE Cartridges

Thursday, June 06, 2019

As one of the useful sample preparation technique, solid phase extraction can prevent many problems, such as incomplete phase separations, recoveries with poor quantity, waste of expensive fragile glassware, and extra disposal of organic solvents, which you may occur if you use the...

Hawach Scientific Co.,Ltd.

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