NUMBERS - 12818 Annonces

Lundi 08 juillet 2019

SPE Technique Introduction SPE(Solid-phase Extraction), is an increasingly popularized technology of sample pretreatment, which is established on the basis of traditional LLE(Liquid-liquid Extraction). Combined with the substance interaction mechanism that like dissolves like, and...

Lundi 08 juillet 2019

Hawach Scientific Co., Ltd provides membrane disc filters with different varieties. Generally, there are two major sorts– Disc filter and Filter Roll, which respectively are distributed with many subordinate orders. Membrane disc filters, for example, have nylon, PTFE, hydrophilic PTFE, PES, MCE...

Samedi 06 juillet 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...

Samedi 06 juillet 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...

Samedi 06 juillet 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...

Vendredi 05 juillet 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...

Vendredi 05 juillet 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...

Jeudi 04 juillet 2019

C8 HPLC columns are used to isolate many organic compounds, which are one of the reversed phase silica gel columns. The maintenance of C8 HPLC columns requires organic solvents. Chromatographic grade methanol is recommended and different brands of chromatographic columns should be...

Jeudi 04 juillet 2019

(1) When loading and unloading or replacing the HPLC columns, the action should be light and the joint should be tightened properly. Strong mechanical vibration must be prevented to avoid voids in the bed. (2) If the instrument is used for routine analysis, the sample type is limited...

Jeudi 04 juillet 2019

Hawach Three-Branches Vacuum Filtrations system is an important branch of the vacuum filtration unit. Unlike a typical suction unit, each set can only filter one set of samples. The biggest feature is that at the same time, rely on a set of equipment and a suction pump. Three sets...

Mercredi 03 juillet 2019

Nos produits sont triés à la main dans nos centres de tri en Italie ; nos ventes inclus le service logistique jusqu'au lieu d'exposition convenu. containers 20 pieds: 13 tonnes environ containers 40 pieds HC: 27 tonnes environ Nous avons un large choix de qualité, passant du mix tropical...

Mercredi 03 juillet 2019

Chromatographic analysis technology has been widely used nowadays. It is quite important to clean the chromatographic sample vials carefully. When the number of samples is enormous, a large number of chromatographic sample vials need to be cleaned during the experiments. If the sample...

Mardi 02 juillet 2019

Stainless Steel Filtration System Product Introduction Hawach stainles s steel filtration system is widely used in research units, inspection and quarantine institutions, quality monitoring institutions, natural mineral water industry, drinking water industry, the pharmaceutical industry...

Lundi 01 juillet 2019

There are a number of government bodies you need to go through if you want business deregistration or deregistration of company. The period to deregister a business generally would normally range from 3 months to half a year or even longer due to complicated procedures. Of these government...

Lundi 01 juillet 2019

The aim of flash column chromatography is to separate components from the mixture and purify it. Briefly, flash column chromatography allows samples to be separated through columns filled with gels. Flash column chromatography has been widely used in organic chemistry since its inception...

Lundi 01 juillet 2019

Usually, there are two essential properties that end users are the most—extractability of the impurities and advantages of microporous polymer membranes. Extractability of The Impurities Scientific laboratories mostly apply the membrane product to filter samples, mobile phase, and...

Dimanche 30 juin 2019

- Place of Origin: Zhejiang, China (Mainland) - Brand Name: JII - Model Number: VARIO - Color: As Pic Shown - Packing: Carton - Material: Aluminum - Certification: ISO9001 - OEM: Welcomed - MOQ: 100sets - Payment: T/T, LC,West Union, PayPal - Product Name: VARIO - Date of Delivery...

Dimanche 30 juin 2019

- Place of Origin: Zhejiang, China (Mainland) - Brand Name: JII - Model Number: POP110 - Color: As Pic Shown - Packing: Carton - Material: Aluminum - Certification: ISO9001 - OEM: Welcomed - MOQ: 100sets - Payment: T/T, LC,West Union, PayPal - Product Name: POP110 - Date of Delivery...

Dimanche 30 juin 2019

- Place of Origin: Zhejiang, China (Mainland) - Brand Name: JII - Model Number: Beat - Color: As Pic Shown - Packing: Carton - Material: Aluminum - Certification: ISO9001 - OEM: Welcomed - MOQ: 100sets - Payment: T/T, LC,West Union, PayPal - Date of Delivery: 30 days after...

Samedi 29 juin 2019

NEW!!! Custom engraving belongs to your tattoo pen only!!! Note: Any letters,numbers are available. Custom Engraved Time: 3-5 days About the product - Wormhole tattoo pen comes with comfortable, ergonomic and lightweight design; optimal maneuverability. And compatible with all cartridge needles...

Lundi 24 juin 2019

Prix : 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...

Dimanche 23 juin 2019

ZC Type Mechanical Rotary Blow Flat Bag Filter Introduction: The dust collector adopts a circular body structure with uniform force, good anti-knocking performance, compact structure, high-pressure blower and blower cleaning, and is not limited by the air source condition, and uses...

Mercredi 19 juin 2019

SINPAR Octane Engines FTC-M1/M2 provide the system for determining the octane number of gasoline and fuel blending components, the same as Waukesha CFR engine, using a standardized single cylinder, four-stroke cycle, variable compression ratio, carburetor. SINPAR FTC Octane engine...

Mercredi 19 juin 2019

Hawach Scientific sorts HPLC out of two series which are Xchroma and Echroma. Xchroma columns possess many and complete types of stationary phase(23 in total) with reliable qualities, while another one is cheaper among lower prices. Essential Technical Parameters Naming Rule It consists...

Mardi 18 juin 2019

Quantité : Riz Parabo

Cher Monsieur, Chère Madame, Nous sommes producteur de riz basé en Inde. Nous exportons déjà vers les USA, l'Europe et dans certains pays d'Afrique. Nous produisons du riz basmati, du non-basmati, du parfumé et du jasmin. On a à notre disposition du 100% cassé, du riz 5 % cassé et...

Mardi 18 juin 2019

Quantité : you need - Prix : 809$

We provide ingersoll rand 10T3NL oil free air compressor 4'' piston,5'' piston,air cylinder and crosshead spare parts. Like: air cylinder,air cylinder spacer,bolt,piston,4'' ring subassembly,4'' piston ring,crosshead pin parts,air cylinder 5'',5'' ring subassembly,5'' piston ring,ect...

Mardi 18 juin 2019

Quantité : you need - Prix : 2859$

We provide ingersoll rand oil free air compressor 10T3NL compressor head spare parts. Like: valve deck,piston,O-ring,filter contact subassembly,unloading / control tube subassembly,spring,unloading valve deck,muffler,gasket,ect. Part number: ingersoll rand 22009025 ingersoll...

Mardi 18 juin 2019

Quantité : you need - Prix : 584$

We provide ingersoll rand 10T3NL oil free air compressor air valve spare parts. Like: bolt,exhaust valve seat,leaf spring,throttle valve plate,suction valve plate,copper pad,ect. Part number: ingersoll rand 22005466 ingersoll rand 22005409 ingersoll rand 22005433 ingersoll...

Mardi 18 juin 2019

In laboratories where the pipe ttes are used frequently, it is often heard that the sound of tapping the tips is one after another, adding a bit of music to the boring laboratory life. When you look into it, the user is afraid that the tip can't be tightened. After the tip is attached...

Samedi 15 juin 2019

Conveyors are used for product conveying. There are different types of the conveyor, which can be used for conveying various kinds of products. Flexible conveyor is a device designed to transport raw materials, semi-finished products or products in order to improve the efficiency...