FILLER - 825 Annonces

Vendredi 02 août 2019

Flash column pressure has something to do with the form of silica gel, the mesh number, the synthesis condition of filler, the condition of column packing, the mobile phase, and the temperature when analyzing. Different manufacturers' new flash columns, their column pressures may...

Jeudi 01 août 2019

It is important for the experimenters to use and maintain chromatographic columns correctly. They should focus on many some things so as to protect the columns in the using process. Here we talk about several attentions. Avoid changing pressure and temperature dramatically and any...

Mardi 30 juillet 2019

The improper use of chromatographic columns will make the columns decrease or lose effectiveness. Generally speaking, the columns always have problems at the end of them. If we can install a short column with the same stationary phase as the analysis column in front of analysis column...

Vendredi 19 juillet 2019

Bonded-phase chromatography is a liquid-liquid chromatography method in which a stationary phase is covalently bound to a carrier particle, which overcomes the mechanical shock in the distribution chromatography, the constant loss of the stationary phase and the gradual change of...

Lundi 15 juillet 2019

All the technique cores of HPLC from Hawach Scientific are focused on the characteristics of the chromatogram column. Quality Recognition This is shown as the fact that terminal customers have published more than 500 papers on those journals at home and abroad. For famous oversea journals...

Vendredi 12 juillet 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...

Jeudi 11 juillet 2019

SPE column or SPE cartridges are based on liquid-solid phase chromatography theory, it is a kind of extraction, separation, concentrated sample preparation unit. Mainly used in sample pretreatment of various foods, agricultural and livestock products, environmental samples and target...

Mercredi 10 juillet 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...

Mercredi 10 juillet 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...

Lundi 08 juillet 2019

People should face are a lot of problems when using SPE cartridges. As a consequence, we will talk about why the cartridge has a low recovery rate in the experiments. The first reason for the low recovery rate is that the target object does not remain sufficiently on the fillers....

Vendredi 05 juillet 2019

When the polarity of the stationary phase is greater than the polarity of the mobile phase, it can be called normal phase partition chromatography or simply normal phase chromatography. If the polarity of the stationary phase is less than the polarity of the mobile phase, it can be...

Jeudi 04 juillet 2019

The filler of polymeric HLB SPE cartridges produced by a special copolymerization technology contains a certain proportion of the hydrophilic group and the hydrophobic group. Hydrophobic divinyl benzene structures retain nonpolar compounds and hydrophilic n-vinyl pyrrolidone structures...

Lundi 01 juillet 2019

After selecting the type of SPE cartridges, we have to determine the specifications of the SPE cartridge. The principle of selecting the SPE cartridge specification is to first ensure that the SPE cartridge packing has sufficient capacity to retain the target compound 100% on the column...

Mercredi 19 juin 2019

The most important process of the whole purification is selecting the most suitable Flash column. And now we will talk about the key content of the column: stationary phase. Stationary phase, commonly known as filler, is the most central part of chromatography. When we choose the...

Samedi 15 juin 2019

What is SPE Cartridge? The term SPE cartridges is short for Solid Phase Extraction cartridge. It is a kind of sample preprocessing equipment (extract, separate and concentrate) which is developed from the chromatographic column. SPE cartridge is mainly used for preprocessing of the...

Jeudi 06 juin 2019

Quantité : 20PCS - Prix : 109,00 €

We are a dynamic, professional young team！ Please check it with E-mail: sales8@amikon.cn As one of the world's most professional companies dedicated to industrial automation spare parts and discontinued parts, AMIKON LIMITED has always attached great importance to the responsibility...

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...

Vendredi 31 mai 2019

Flash Columns Series Flash Columns produced by Hawachhas three series as follows. StarFlash Only silica gel columns are optional with another two types of standard and high-grade level which has higher purity degree and better quality than the former. PureFlash Corresponding to silica...

Lundi 29 avril 2019

CN (cyanopropyl) solid phase extraction (SPE) cartridge, CN (cyanopropyl) is a weakly hydrophobic silica matrix filler, which can be used as a normal phase or reverse phase adsorbent. The non-polar or weakly polar acid, medium and basic compounds are extracted from the aqueous solution...

Samedi 02 février 2019

Are you searching for the best stainless steel 304L seamless round tubing suppliers? If so, you can be sure that your search has come to an end. We are one of the oldest and also the most reputed suppliers of TP304L Stainless Steel Pipe.Stainless Steel 304L Seamless Round Tubing grade...

Jeudi 17 janvier 2019

Quantité : 1 square m - Prix : USD15

Product Description The dryer fabric is mainly used in filtratioin and drying part in industry machinery. According to weaving methods and types of monofilaments, it can be divided into plain weave mesh, flat wire mesh, double warp net and spiral mesh. Spiral mesh Spiral dryer mesh...

Mercredi 28 novembre 2018

Quantité : 1 - Prix : $159

Le produit est répliqué conformément aux modèles QX70 de la société Infiniti. La proportion de voitures miniatures est à l'échelle 1: 18 et il s'agit du modèle le plus raffiné de la série de voitures miniatures Infiniti. Le modèle de voiture est composé de centaines de pièces en alliage de zinc...

Mercredi 28 novembre 2018

Quantité : 1 - Prix : $149

Le produit est répliqué selon les modèles de la société Infiniti G37. La proportion de voitures miniatures est à l'échelle 1: 18 et il s'agit du modèle le plus raffiné de la série de voitures miniatures Infiniti. Le modèle de voiture est composé de centaines de pièces en alliage de zinc...

Mardi 28 août 2018

Quantité : at least 4 - Prix : USD 10-470

GX-N 100G military defense vibration isolator is total different from the GH series. With oval rubber pad in, the big impact shock of this model can be up to 100G. The nominal load of GX-N is from 10N (1.02kg) to 60N (6.12kg). With the oval type rubber pad in, combined tightly with...

Samedi 11 août 2018

Quantité : 4000kgs - Prix : USD 1000/Ton

Natural Latex foam is shredded to use as fillers for Pillows, Cushions, Mattresses, Toys, etc. We could also supply Pillows, Folding Mattresses, etc. made with shredded Foam. Localisation : No:1172/1/7,Mayura Mw, Hunupitiya, Wattala, 11300 Wattala, Personne à contacter : Reza Cassim...

Samedi 28 juillet 2018

The 9th Asia-Pacific Floor Fair(CGFF2019) Date: May 9th -11th ,2019 Venue: China Import and Export Fair Complex Add: No.380, Mid of Yuejiang Road, Haizhu Distract, Guangzhou, Guangdong Website: http://www.cgff.net/ E-mail: grand.wa@grahw.com Concurrent Activities 2019 Guangzhou International...

Mardi 22 mai 2018

Anping Tenglu Metal Wire Mesh Co.,LTD Slot Holes Perforated sheet •Product Description: The longitudinal shape of the hole looks interesting and at the same time is very docile e.g. for the production of radiator covers, various types of screens or airshafts. This types of holes...

Mercredi 11 avril 2018

Quantité : 1000 - Prix : 1,00 €

We are a Turkish manufacture and company Ay Yedek Parca in Istanbul Turkey , we can supply genuine and replacement parts JCB 3cx & 4cx , HMK ,MST ,VOLVO ,TEREX ,PERKINS, PARKER ,HEMA ,VALEO ,DONALDSON . From Turkey with a good quality and competitive price, ,please feel free to...

Dimanche 11 février 2018

Quantité : 100000 - Prix : 32 USD

Cement Clinker C-150 (Type 1) ASTM – Origin: Vietnam Supply Quantity: 180.000MT/Months Min Order Quantity: 10.000MT Price: Fob Only – Payment: LC/TT Port: Cam Pha, Quang Ninh in Vietnam – Loading Port: 8.000/Day Delivery Time: 10-15 days after receiving customers deposit ----- -----...

Jeudi 25 janvier 2018

2018 Guangzhou International Paint&Coatings Fair(GPC2018) Date: May 9th-11th.2018 Venue: China Import & Export Fair Complex Waterborne Paint and Coating Enjoy a Promising Prospect in China Since 2015, the unswerving attitude to ecological construction has profoundly fostered...