RESULTS - 4506 Annonces
Vendredi 20 septembre 2019
PQWT-KD series automatic mapping cave detector is based on the earth's electromagnetic field source, based on the difference in the conductivity of different underground geological structures, and by studying the variation law of the electric field components at different frequencies...
Anbit mechanical and Electrical Equipment Co., Ltd.
- 110025 - Liaoning
- 024 88039488
Vendredi 20 septembre 2019
Syringe filter can be used in the analysis of high performance liquid chromatography and IC. It is an important step in sample pretreatment to filter sample solution. The syringe filter with high quality is produced by using the most advanced detection means and production technology...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Vendredi 20 septembre 2019
Prix : 30-210 USD
Custom low cost metal pcb from professional pcb manufacturer china shenzhen, PCBSKY provides best service metal core pcb prototype. MCPCB, Metal aluminium Core PCB, thermal PCB - whichever name you prefer, they are all boards which use a base metal material as the heat spreader portion...
Shenzhen Huhe Circuits Co.,Ltd.
- 518103 - Fuyong Street
- +15 9 76 88 36 32
Jeudi 19 septembre 2019
Nom du produit Produits de soins de santé avancés usage domestique nettoyage des dents polissage des dents maison Kit de blanchiment des dents logo privé dent tache gomme Matériel Mousse de mélamine avancée + poignée PP Application Nettoyage et blanchiment quotidiens des dents...
Life Nano Plastic Product (Zhangzhou) Co.,LTD
- 363005 - Zhangzhou
- +86 592 2296206
- +18 9 60 00 82 36
Jeudi 19 septembre 2019
nous sommes une grande société spécialisé dans l'exportation de métaux ( Déchets - récupération, traitement : Métaux ferreux et non ferreux- récupération, traitement) Nos clients se trouvent partout dans le monde, ( Asie, les Pays du Golf, l'Europe, Royaume-Uni... etc) nous avons...
M Metal
- 20500 - Casablanca
- 00212 601 31 60 29
Jeudi 19 septembre 2019
The filter paper used in the analytical laboratory performs a strong absorption effect for liquids, which can separate the solution from the solid. The filter paper produced domestically could be divided into three types, including qualitative filter paper, and quantitative filter paper...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Mercredi 18 septembre 2019
Selection of scavengers The conventional QuEChERS method only uses PSA which is too simple single that can no longer meet the complex matrix samples examination experiments. GCB (graphitized carbon black) can effectively adsorb pigments, non-polar interferences such as sterol due...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Mercredi 18 septembre 2019
In the analysis of HPLC, the packing size of chromatographic column is small, and it is easy to be blocked by impurity particles. Therefore, samples and solvents need to be pre-filtered to remove particulate pollutants and protect chromatographic columns and instruments. Ion chromatography...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Mardi 17 septembre 2019
Quantité : 5 litre - Prix : 25,00 €
Pendant des années, l'huile d'argan de qualité a été utilisée pour aider à infuser dans le corps un assistant naturel pour améliorer la qualité de notre peau et bien plus encore. Grâce à l'utilisation d'huile d'argan en vrac, vous pouvez vous assurer que vos cheveux et votre peau...
Oriental Group SARL AU
- 40000 - marrakesh
- +212524335449
- +212651925398
- +212600604387
Mardi 17 septembre 2019
Quantité : 1pc - Prix : US $1 - 3,000 / Set
Basic information This sustaining valve is opened to prevent the pipeline and equipment from being damaged due to overpressure when the pressure in the water supply pipeline exceeds the set pressure of pressure relief. The valve closes automatically when pressure drops to the set value...
ZhengFeng Valve Group
- 200080 - shanghai
- 86 21 39597277
Mardi 17 septembre 2019
Quantité : 1pc - Prix : US $1 - 3,000 / Set
Basic Information of the no slam check valve This non slam valve prevents backflow of media and reduces water hammer to achieve the safe and quiet effect. Features 1. Small fluid resistance, large flow; 2. Automatic control using medium energy; 3. Prevent water hammer phenomenon; 4...
ZhengFeng Valve Group
- 200080 - shanghai
- 86 21 39597277
Mardi 17 septembre 2019
Quantité : 1pc - Prix : US $1 - 3,000 / Set
ZECO is currently the only manufacturer in China with accurate KV data and support debugging services. We have our own dynamic water testing system, and all the differential pressure control valvesa and Balancing Valves used in the heating system and heating system are tested with accurate data...
ZhengFeng Valve Group
- 200080 - shanghai
- 86 21 39597277
Mardi 17 septembre 2019
Hawach Scientific product quality in strict accordance with ISO9001: 2000 quality system certification procedures, and from now on we have exported to more than 120 countries. Overview of qualitative filter paper, analysis laboratory commonly used filter paper as a filter medium,...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Lundi 16 septembre 2019
The syringe filter is mainly used for the filtration of solvent samples, which holds a crucial position in the sample prefiltration procedure, especially in the HPLC sample analysis. There are two basic aspects of the syringe filter that should be learned and memorized clearly. Composition...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Lundi 16 septembre 2019
Push-in Type The design of push-in automatic sample vial is also common, which is very similar to the manual sample vial. The syringe moves to the sample vial inhale a predetermined amount of sample, then moves to the injection port, and injects the sample into the sample ring. The...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Vendredi 13 septembre 2019
Some samples (such as avocado, peanuts, olive oil, etc.) contain more fat. Due to the limited solubility of fat in acetonitrile, the recovery rate of some fat-soluble pesticides (such as HCB, DDT, etc.) is reduced. How to overcome the low experimental results caused by fat? You can...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Jeudi 12 septembre 2019
The comprehensive energy consumption of the pumping hydraulic system of the upgraded 56 meter concrete pump truck decreased by 4% year on year. Pumping control system efficiency increased by 5% ~ 8%. The vibration damping system of the arm frame reduces the vibration amplitude of...
Hunan Teila Heavy Industry Machinery Service Co., Ltd.
- 411100 - hunan
- +18 1 53 79 28 25
- '073152819056
Jeudi 12 septembre 2019
Vacuum filtration is a chemistry technique that can allow for a greater rate of filtration in the lab. In normal filtration, the gravity can provide the force drawing the liquid through the filter paper, but a pressure gradient performs this function in vacuum filtration, offering...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Jeudi 12 septembre 2019
Hawach Scientific is the production of filter paper professional manufacturers with advanced production technology and perfect testing equipment. Quantitative filter paper is suitable for a wide range of critical gravimetric analytical filtration procedures. In the manufacturing process...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Mercredi 11 septembre 2019
Prix : 2200-2500USD
ZY Play is a kind of perfect camera gimbal. ZY Play for IOS 2.7.1 Version iOS 9.0 or Higher be compatible with the following equipments: iPhone XS Max, iPhone XS, iPhone XR, iPhone X, iPhone SE, iPhone 8 Plus, iPhone 8, iPhone 7 Plus, iPhone 7, iPhone 6s Plus, iPhone 6s, iPhone 6 Plus...
Guilin Zhishen Information Technology Co., Ltd.
- 518057 - Shenzhen
- +86 0773 356 1271
Mardi 10 septembre 2019
1. Advantages and disadvantages of commonly used extraction solvents Acetonitrile: easy to salt out; compatible with LC/MS; difficult to concentrate Acetone: not easy to salt out; easy to volatilize, concentrate Ethyl acetate: immiscible with water; less extraction of impurities;...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33
Lundi 09 septembre 2019
A commercial deck oven is a crucial piece of baking equipment when seeking to attain a beautiful, crusty loaf of bread. Having a quality deck oven is just as necessary for a bread bakery as heavy duty spiral mixer. While these ovens tend to take up more real estate in a bakery and...
Guangzhou Shinelong Kitchen Equipment Co., Ltd.
- 511400 - Guangzhou
- +86 20 34709971
Lundi 09 septembre 2019
A commercial deck oven is a crucial piece of baking equipment when seeking to attain a beautiful, crusty loaf of bread. Having a quality deck oven is just as necessary for a bread bakery as heavy duty spiral mixer. While these ovens tend to take up more real estate in a bakery and...
Guangzhou Shinelong Kitchen Equipment Co., Ltd.
- 511400 - Guangzhou
- +86 20 34709971
Lundi 09 septembre 2019
Nano-particle Size Analyzer Nanoptic 90 is a nanoparticle analyzer based on the well-known technique of dynamic light scattering (DLS). Nanoptic 90 can measure nano materials with size down to 1nm. The high-power long lifetime laser and high sensitivity PMT provide Nanoptic 90 the...
Dandong Bettersize Instruments Ltd.
- 118009 - Dandong
- +15 1 41 55 76 96
Lundi 09 septembre 2019
Laser Particle Size Analyzer (Dry & Wet Dispersions) The integrated and robust laser particle size analyzer, Bettersizer 2600, can deliver reliable particle size measurement results from submicron to millimeter. Driven by the innovative optical system and Standard Operation Procedure (SOP)...
Dandong Bettersize Instruments Ltd.
- 118009 - Dandong
- +15 1 41 55 76 96
Vendredi 06 septembre 2019
Quantité : 1000 - Prix : 100USD-10000USD
The Features of High Precision Benchtop Spectrophotometer Colorimeter It has high precision and uses the setting of the pre-positioning board, which eliminates the need to use the standard blackboard and whiteboard during the calibration of the traditional colorimeter and color difference meter...
ShenZhen Xinzhibang Inst. & Eqpt. Co., Ltd
- 518000 - Shenzhen Gity
- +86 0752 7119946
Vendredi 06 septembre 2019
Quantité : 1000 pcs - Prix : USD80-USD230
Brushless DC electric motor (BLDC motors, BL motors) also known as electronically commutated motors (ECMs, EC motors), or synchronous DC motors, are sensored brushless motor powered by DC electricity via an inverter or switching power supply which produces an AC electric current to...
Shenzhen TitanFlying Technology Co., Ltd
- 518055 - Shenzhen
- +75 5 21 53 90 34
Vendredi 06 septembre 2019
Prix : USD0.5~30
A fake fur earmuff is a must have when in a badly cold winter. When covered by the custom ear warmers, your ears are well protected from frostbite. Furthermore, this earmuff style could give the wearer a sense of fashion by coordinating with the clothes, bags, earrings, glasses, etc...
Yangzhou Joytoys Co., Ltd.
- 225000 - Jiangsu
- +8613815821253
Jeudi 05 septembre 2019
Exothermic welding, also called hot melt welding, fire-clay welding, thermite welding and explosion welding, is a high-heat principle that utilizes the redox reaction between metals, the operation of which is simple, easy to learn, safe and efficient, and it has significant results...
ningbo zhenhai beisuda petrochemical equipment co.,ltd
- 315202 - ningbo
- 0574 86573899
Mardi 03 septembre 2019
Chemical properties of the chromatographic column could affect the performance of the C18 HPLC column. Performance factors of C18 HPLC columns: bonding type Single tooth bonding can improve the mass transfer rate and accelerate column balance. Double tooth bonding can increase the...
Hawach Scientific Co.,Ltd.
- 710077 - Xi'an
- +86 29 89284429
- +15 1 02 91 81 33