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Monday, July 15, 2019

Laboratory data show that the optimum flow rate of silica gel flash columns is decided by the length and width of columns and the property of gel. To be more specific, longer and narrower columns will provide more theoretical plates which are able to affect the flow rate. When referring...

Sunday, July 14, 2019

Quantity : 25 tons - Price : 720 usd/ton

Glorysteelwork is the manufcture of hot rolled steel square bar in china, we could offer different grades square bar. Also we could supply crane rail flat bar with high quality. square bar is widely used in cutain wall, engineering machinery, shipbuilding, elevator parts, crane rails...

Friday, July 12, 2019

Hawach Scientific mission is to work with our customers to make the world healthier, cleaner and safer. We help our customers accelerate research in the life sciences, solve complex problems and challenges in the analytical field, promote the development of medical diagnostics, accelerate...

Friday, July 12, 2019

Characteristics of QuEChERS QuEChERS is a pretreatment method for pesticide residue detection. This paper refers to the products produced by our company. Its name comes from the acronyms of the words “Quick, Easy, Cheap, Effective, Rugged, Safe”, which are also the characteristics...

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...

Thursday, July 11, 2019

This new generation Kyocera KJ4A-0300 is designed for high speed single-pass applications with printers using aqueous ink. It is a 300dpi two colours printhead with a maximum drive frequency of 30kHz. It delivers high quality with a small drop volume of 4pl at 158 m/min by making use of 2...

Thursday, July 11, 2019

The polyethersulfone (PES) syringe filter with the feature of low protein binding and has excellent flow rates is mainly used for sterilizing or clarify viscous proteinaceous solutions especially in the life-science applications biological and pharmaceutical labs, this is because...

Thursday, July 11, 2019

Columns Ahead Statement Generally speaking, SPE/FLASH is mainly applied to the pretreatment of samples. People can easily perceive that SPE/FLASH columns separate salt and sugar, while HPLC ones can make glucose, maltose and sucrose apart from the sugar solution, which posses more...

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...

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...

Wednesday, July 10, 2019

automatic cake depositor machine-Yufeng This machine is design for industrial, it can making different type of cakes, with paper cup or not, one color or double color, different shapes and sizes. One cake about 15g – 40g, one hour manufacture 150-600kgs. It used Siemens PLC program...

Wednesday, July 10, 2019

automatic donut cutter machine-Yufeng Table cut donuts are the industry standard, providing the highest product quality. It works with cutter mold, there are stainless steel, aluminium alloy, silica gel 3 material to meet your require. Different shape and size, also welcome to customized...

Wednesday, July 10, 2019

donut filler with jelly hopper for sale -Yufeng INB-M This donut filler power base has LED readouts that provide clarity when looking at orders. The digital entry keypad makes it easy to enter the correct information. Reverse pull back rrevents dripping after you are done filling...

Wednesday, July 10, 2019

Power Base for jelly filling machine-Yufeng （INB-M） The jelly filler power base has solid state technology that ensures accuracy and allows for a variety of applications using normal and automatic cycling. The donut filler power base works with cream cheese, custard, jelly, molasses...

Wednesday, July 10, 2019

Hawach standard diaphragm vacuum pump, with advanced design, high working efficiency and long service life, is a new generation of high-tech integrated products. It is also used in medical and pharmaceutical products in addition to suitable applications for circulating water vacuum...

Wednesday, July 10, 2019

According to the research from the United States Department of Agriculture, the QuEChERS meth od which extracts pesticide from foods is fast, convenient, cheap, effective and secure. When it compares to the traditional SPE method, QuEChERS not only uses less solvent but also adopts...

Wednesday, July 10, 2019

Cellulose extraction thimbles are widely used in Soxhlet extractors. Soxhlet extraction is a widely used technology to analyze lipids or pesticides in food and soil materials and others. Soxhlet extraction is the continuous extraction of the required components in the solid mixture...

Tuesday, July 09, 2019

Application Field: 1.Uhmw Pe 1000 Sheet in Flame retardant for underground mine operation and other place where prone to spontaneous combustion . 2.Engineering Uhmw Pe 1000 Sheet To replace steel ,own to high wear resistant character ,chemical and corrosion resistance . 3.Uhmw Pe...

Monday, July 08, 2019

Single-Channel Manual Pipette Features Tip the pop-up button for one-handed operation. The handle hook can be easily attached to the palm of your hand. Clear readings. The tip retracting rod and nozzle can be removed for easy cleaning and maintenance. Rotatable dispensing head makes...

Monday, July 08, 2019

The laboratory vacuum filter unit is designed for laboratory users to filter solid-liquid separation of liquid samples. Stai nless Steel Vacuum Filtrations operation steps: 1. Place the glass filter bottle on the stainless steel vacuum filtrations and insert the silicone plug of...

Monday, July 08, 2019

Hawach electronic bottle-top dispenser can dispense liquid directly from a reagent bottle or from any container via a versatile base. The electronic bottle-top dispenser is the new generation of the intelligent electronic bottle-top dispenser, which can complete the liquid separation...

Monday, July 08, 2019

Nowadays customers are now more concerned with the quality of the filter, especially the extractable level of the filter media. A low backgrounding and super clean filter media with no or extremely low HPLC extractables can keep the experiment without unwanted column peak. In Hawach Scientific...

Monday, July 08, 2019

What is the sample vial? Sample vials, also named as sampling bottles, purification bottles, aseptic bottles, clean bottles, filter bottles, etc., are essential for detecting pollution. According to International Standard, it is specially qualified for cleaning appliances so that...

Sunday, July 07, 2019

Performance characteristics of low temperature chamber： 1. In the refrigeration system, the condensation adopts air cooling mode, which has a wide temperature control range, which can meet the user's various needs. 2. With a unique balanced temperature control method, with stable...

Saturday, July 06, 2019

Quantity : 1

PORTE D INTERİEUR EN BOİS MASSİF Chêne ou hêtre - Bois brossé - Disponible en 8 finitions - Placard ouvrant coordonné disponible - Joint isophonique posé sur l'huisserie - Charnières invisibles - Serrure magnétique Cette gamme de portes d'intérieur en bois massif offre de belles...

Saturday, July 06, 2019

Model HGL6UE-40 Standard IEC/EN61009-1 GB/T16917.1 Instantaneous trip type B/C/D The number of poles 1P+N Rated short circuit breaking capacity（Icn） 6kA Release Type of Leakage Protection Electronic Rated working current（In ） 6-40A Rated working voltage （Ue） AC 230V...

Saturday, July 06, 2019

Model No HGN6-40(DPN) Standard IEC/EN60898-1 GB/T10963. Instantaneous trip type C/D The number of poles 1P+N Rated short circuit breaking capacity(Icn) 4.5kA Rated working current (In) 6-40A Rated working voltage (Ue) AC 230V Rated operating frequency 50/60Hz Rated...

Saturday, July 06, 2019

Model No HGB6-63（MCB） Standard IEC/EN60898-1 GB/T10963.1 Instantaneous trip type B/C/D The number of poles 1P，1P+N，2P，3P 3P+N，4P Rated short circuit breaking capacity （Icn） 4.5/6kA Rated working current （In） 1-63A Rated working voltage（Ue） AC 230/400V Rated operating...

Friday, July 05, 2019

The cleanroom pass through box is primarily for the transfer of small items between the clean area and clean area, the non-clean area and clean area, so as to reduce the number of clean room door and the maximum reduction of the denuded zone pollution. Pass box are widely used in...

Friday, July 05, 2019

Hawach scientific is a professional vacuum pump manufacturers, product quality through a number of international standards, and exported to more than 120 countries all over the world. More detail information and quotation about the products contact with info@hawach.com. Diaphragm...