PREPARATIONS - 1257 Annonces

Chine (Rép. pop) 710077 Divers
QuEChERS Methods

Mercredi 10 juillet 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...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
Chine (Rép. pop) 710077 Divers
How to Clean the HPLC Columns

Mardi 09 juillet 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
Chine (Rép. pop) 710077 Divers
Preparation of Mobile Phase of HPLC Column

Lundi 08 juillet 2019

HPLC is the separation of sample components between the column packing and the mobile phase for mass exchange. Therefore, the mobile phase is required to have the following characteristics: a. the flow relative to the sample has a certain solubility, to ensure that the sample components...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
Chine (Rép. pop) 710077 Divers
A Brief Introduction of QuEChERS

Jeudi 04 juillet 2019

As an acronym for Quick, Easy, Cheap, Effective, Rugged and Safe, the method of QuEChERS achieves as a variety of sample preparation and clean-up techniques for the analysis of multiple pesticide residues in the field of agriculture. Originally designed for the analysis of fruits and vegetables...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
Chine (Rép. pop) 710077 Divers
Cellulose Acetate Membrane Filters

Mercredi 03 juillet 2019

Cellulose acetate membrane filters are a kind of Millipore filtration and play an important role in membrane separation technology. Mainly used for filtration of the aqueous solution. Features and functions Cellulose acetate membrane filters with uniform pore size distribution, fast...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
Chine (Rép. pop) 710077 Divers
A Brief Introduction To Syringe Filter

Lundi 01 juillet 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
Chine (Rép. pop) 710077 Divers
The Solution To Clarify Your Solvent And Sample – Syringe Filter

Vendredi 21 juin 2019

We can always hear such a conversation between those researchers. “Hey, buddy, what is your purity degree of the end products today?” “Damn it. Such a low degree that I cannot even use for the next step. Any better methods for clarifying raw materials?” Then there comes Hawach syringe filter...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
Chine (Rép. pop) 523925 Biens d'équipement
Automatic Assembly

Samedi 15 juin 2019

Nowadays, automated assembly technology is gradually replacing the manual assembly, since it can reduce labor costs and improve production efficiency and product stability. Yiheda has wealth of experience in developing automated assembly machine for many industries, such as automotive...

DONGGUAN YIHEDA AUTOMATION CO.,LTD.

  • 523925 - dongguan
  • 769 82886777 676
Chine (Rép. pop) 710077 Divers
Functions of Hawach SPE Cartridges during Extraction

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...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
Chine (Rép. pop) 214000 Pro / B2B
Heavy Gauge Cut To Length Lines

Dimanche 09 juin 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
Chine (Rép. pop) 541299 Bâtiment
Vertical Grinding Mills

Vendredi 07 juin 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
Chine (Rép. pop) 710077 Divers
Introduction of Syringe Filters

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...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
Chine (Rép. pop) 710077 Divers
SPE and the SPE Cartridges

Jeudi 06 juin 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
Chine (Rép. pop) 710077 Divers
Advantages of QuEChERS

Mercredi 05 juin 2019

Hawach summarized the advantages of QuEChERS in eight aspects. 1. Recovery Rate QuEChERS technology has the advantage of high recovery rate. Experimental data show that the recovery rate of large quantities of polar and volatile pesticides by QuEChERS is above 85%. 2. Accuracy Laboratory...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
Chine (Rép. pop) 710077 Divers
The Reason of Poor Sample Recovery When Using SPE

Jeudi 30 mai 2019

Quantité : 1 - Prix : 1,00 €

Solid-phase extraction (SPE) is a useful method of sample preparation. By sorting onto a disposable solid-phase cartridge, it can concentrate and purify analytes from solution. But sometimes, the results are unsatisfied with the poor and non-repeatable sample recovery. To avoid it...

Hawach Scientific Co.,Ltd.

  • 710077 - Xi'an
  • +86 29 89284429
  • +15 1 02 91 81 33
Inde 400067 Alimentaire
Sel de traitement de la viande

Samedi 30 mars 2019

Le séchage de la viande en utilisant une méthode de salage est un moyen très efficace de conserver la viande pendant longtemps. On ajoute généralement des nitrites et des nitrates dans la viande, ce qui non seulement tue les micro-organismes, mais améliore également le goût, la couleur...

"Sundaram" Overseas Operation

  • thumar
  • 400067 - Mumbai
  • +91 22 42661121
  • 9664965358
  • +91 9664965358
Argile vert

Vendredi 01 mars 2019

Quantité : 100 tonnes - Prix : nigociable

A chaque problème de peau sa solution naturelle La peau est le plus grand organe du corps. Elle constitue un atout beauté et bien-être précieux qui pourtant n'est pas invulnérable aux incommodités. Mais, pas d'inquiétudes, à chaque problème de peau, il existe une solution naturelle...

algomed

  • 4175 - djerba
  • 54845147
Huile de moutarde en gros

Jeudi 27 décembre 2018

Prix : 0,00 €

Très appréciée en Inde et au Maghreb pour les soins capillaires, l'huile végétale de moutarde est réputée pour favoriser la pousse des cheveux et lutter contre leur chute. De plus, elle apporte à vos préparations une action gainante et fortifiante sur les longueurs, grâce à sa richesse...

giftmorocco huile d'argan

  • 80000 - agadir
  • 05 25 33 83 38
  • +212528338338
  • +212606226666
Chine (Rép. pop) 1000 Biens d'équipement
La norme de sécurité des jouets ASTMF963 est une norme de certification obligatoire aux...

Mardi 04 décembre 2018

Quantité : 1000 - Prix : Contact us

What are the procedures for ASTMF963 certification and what information is required? What is the test for ASTMF963? The ASTMF963 toy safety standard is a mandatory certification standard in the United States. In the past few years, the global toy industry has undergone rapid development...

Shenzhen LCS Compliance Testing Laboratory Ltd.

  • 1000 - SHENZHEN
  • +13 1 29 20 65 15
Chine (Rép. pop) 214000 Pro / B2B
Medium Gauge Cut To Length Lines

Lundi 03 décembre 2018

Cut To Length line 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 machine according to client's special requirement by...

RISHBIN CO., LTD

  • 214000 - Wuxi
  • 0510 85853379
Hongrie 5530 Alimentaire
Liptomil Plus 1, Liptomil Plus 2, Liptomil Plus 3, approvisionnement en vrac

Vendredi 16 novembre 2018

Prix : €23/Carton

Fournisseur de confiance en préparations pour nourrissons de qualité supérieure, spécialité en préparations pour nourrissons et céréales Achetez toutes les étapes des préparations pour nourrissons: Vache et porte, préparation pour nourrissons Guigoz, lait de suite SMA, préparation...

Kertland Kft

  • 5530 - Budapest
  • +36 3 07 93 44 75
  • +36 3 05 71 66 85
Chine (Rép. pop) 321000 Bâtiment
Nano Aluminum Composite Panel

Vendredi 10 août 2018

Quantité : 15000 Squa - Prix : ¥25 ~ 120 / Square M

Nano aluminum composite panel is a new high-end functional product springing up in the recent years. A semiconductor oxide nanometer coating (current mainly TiO2) is added on the surface of curtain wall plate. The coating is composed of nanoscale particles and nanoscale pore in structure...

ZHEJIANG JINXIANG PANEL INDUSTRY CO.,LTD.

  • 321000 - Jinhua
  • +86 0579 15257918256
  • +86 0579 82228865
Chine (Rép. pop) 100081 Biens d'équipement
ADSORBENT/CATALYST

Jeudi 19 juillet 2018

Prix : 1 million to 100 mil

PIONEER has its own absorbent production base, which specializes in the production of various efficient absorbents and catalysts to be applied to the variable pressure absorption equipment. The production base is capable of producing 10,000 tons of absorbents each year, mainly including...

Peking University Pioneer Technology Co., Ltd.

  • 100081 - BeiJing
  • +86 010 58876066
  • +86 010 62761818
Chine (Rép. pop) 100081 Biens d'équipement
Steel Tail Gas Purification-BFG to carbon monoxide

Jeudi 19 juillet 2018

Prix : 1 million to 100 mil

Separation of CO from blast furnace gas is an international problem, which is mainly due to the blast furnace gas also contains a large number of N2 and CO2. Because of the close boiling point of N2 and CO, the traditional cryogenic rectification process cannot be used to separate...

Peking University Pioneer Technology Co., Ltd.

  • 100081 - BeiJing
  • +86 010 58876066
  • +86 010 62761818
Chine (Rép. pop) 453700 Divers
Large biaxial circular vibrating screen with CE

Vendredi 13 juillet 2018

Quantité : 300 sets p - Prix : USD $42000 per set

Large biaxial circular vibrating screen with CE Application of Large biaxial circular vibrating screen with CE: Large biaxial circular vibrating screen with CE is round, it is a large-scale screening equipment developed by our company for the coal industry. The screen assembly adopts...

Henan Winner Vibrating Equipment Co., Ltd.

  • 453700 - Xinxiang
  • +863733067721
Chine (Rép. pop) 453700 Biens d'équipement
Large biaxial circular vibrating screen with ISO

Vendredi 13 juillet 2018

Quantité : 200 sets p - Prix : USD $40000 per set

Application de grand écran vibrant circulaire biaxial avec l'OIN: Le grand écran vibrant circulaire biaxial avec ISO est rond, c'est un équipement de criblage à grande échelle développé par notre compagnie pour l'industrie du charbon. L'ensemble de l'écran adopte le rivetage de rainure...

Henan Winner Vibrating Equipment Co., Ltd.

  • 453700 - Xinxiang
  • +863733067721
Chine (Rép. pop) 453700 Divers
WYA series circular vibrating screen for mining

Vendredi 13 juillet 2018

Quantité : 300 sets p - Prix : USD $30000 per set

WYA series circular vibrating screen for mining Uses and characteristics of WYA series circular vibrating screen for mining: The circular trajectory of WYA type circular vibrating screen is mainly used for the classification work of dry materials in metallurgy, coal preparation, building...

Henan Winner Vibrating Equipment Co., Ltd.

  • 453700 - Xinxiang
  • +863733067721
Chine (Rép. pop) 453700 Divers
WYK series circular vibrating screen for quarry

Vendredi 13 juillet 2018

Quantité : 500 sets p - Prix : USD $15000 per set

WYK series circular vibrating screen for quarry Uses and characteristics: WYK series circular vibrating screen movement round, vibrator, motor with direct drive amplitude adjustable eccentric block has the advantages of simple structure, convenient maintenance, long service life....

Henan Winner Vibrating Equipment Co., Ltd.

  • 453700 - Xinxiang
  • +863733067721
Chine (Rép. pop) 201300 Biens d'équipement
Équipement de gril de BBQ de barbecue de BBQ de BBQ

Mercredi 27 juin 2018

Quantité : 1 - Prix : 600,00 €

Équipement de gril de BBQ de barbecue de BBQ de BBQ Profil de la société Établi en 1992, nous sommes spécialisés dans la conception et la fabrication de grills de teppanyaki et de divers équipements commerciaux de restauration. Nous avons les marques GREENARK et OVEN GRANDMASTER...

Shanghai Chuanglv Hotel Equipement Co,.Ltd

  • 201300 - PuDong New Area
  • +86 216828 6653
  • +86 1730 1603219
Chine (Rép. pop) 518000 Pro / B2B
How to choose the best ocean shipping freight

Jeudi 14 juin 2018

There is no doubt that the logistics is very important to the foreign trade business. Especially now there is fierce competition for the business. We all know that it is difficult to make a living.So ,it is essential to choose the best ocean shipping freight. The trade business wants...

Seagulls International Logistics co., Limited

  • Julia A
  • 518000 - Shenzhen
  • +13 6 32 71 83 70
Nombre de résultats par page : 6 30 150

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