SLOW - 1277 Annonces

Mercredi 10 juillet 2019

The biggest feature of filter paper is paper with good filtration performance. At present, the filter papers produced in China mainly include quantitative analysis filter paper, qualitative analysis filter paper and chromatographic qualitative analysis filter paper. Quantitative filter...

Vendredi 05 juillet 2019

1. Product No., for example BIO-1. 2. Pore size and flow rate, The bigger pore size, the quicker flow rate. Fast: 60-100S/100ML @ 80-120μm Medium: 100-160 S/100ML@30-50μm Slow：160-200 S/100ML @ 1-3 μm But filter paper is different from filter membrane, the pore size cannot be a certain value...

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

Manufactured from the same raw materials as the ashless grades, the qualitative filter paper is suited for ordinary filtration when we need to determine materials by using qualitative analytical techniques in the lab, with the features of fast flow rate due to their structure. Qualitative...

Mardi 02 juillet 2019

1. Product No., for example BIO-1. 2. Pore size and flow rate, The bigger pore size, the quicker flow rate. Fast: 60-100S/100ML @ 80-120μm Medium: 100-160 S/100ML@30-50μm Slow：160-200 S/100ML @ 1-3 μm But filter paper is different from filter membrane, the pore size cannot be a certain value...

Lundi 24 juin 2019

Prix : USD44,000 to USD17,0

Machine performance of 52m Concrete Pump Truck The concrete pump chassis of zoomlion ZLJ5430THBB 52x-6rz adopts noble German Benz chassis. Intelligent and safe distribution control: set up a global benchmark for intelligent control of long-arm pump truck. Based on the top K - CIFA...

Lundi 24 juin 2019

When selecting the customer, it is recommended to first confirm the vacuum and pumping speed required for the experiment, or you can choose according to the application. The main uses of Standard Diaphragm Vacuum Pumps include the following: 1. Vacuum drying oven: It is suitable...

Lundi 24 juin 2019

When using filter paper, we should pay attention to the fact that when the filter paper is not displayed on the paper box of the filter paper, the precipitation should be paid attention to when using the quantitative and qualitative analysis filter papers. (1) Natural filtration is...

Mardi 18 juin 2019

Qualitative filter papers usually apply to filter at atmospheric pressure, which uses the ability of the material to remove particles to separate the liquid and solid of the sample. It covers most of the laboratory applications, is used commonly for liquid clarification and, sometimes...

Jeudi 13 juin 2019

Introduction of Hawach scientific filtration manifold Multifilter is designed and manufactured for the simultaneous filtration of multiple samples. At present, when the laboratory carries on the filtration to the solution, generally USES the glass material sand core filtration device...

Vendredi 07 juin 2019

As mentioned before, Hawach Scientific is a dedicated manufacturer who focuses on R&D, manufacture, and marketing of micro-porous filtration and laboratory consumables products under ISO9001 quality management system. Today we'd like to introduce you how to purchase filter paper from Hawach...

Mercredi 22 mai 2019

Basic information This valve acts as a closed circuit valve and a check valve to protect the system by avoiding and reducing the backflow of the intermediate fluid in the piping system and causing excessive water hammer. Features 1. Valve opens automatically when the pump starts and...

Mercredi 17 avril 2019

The resin bond diamond grinding wheel has a good polishing effect. The grinding wheel is sharp and difficult to block when grinding. The specific features are as follows: 1. The grinding efficiency is high, and the grinding wheel consumption is relatively slow; 2. Self-sharpness...

Vendredi 12 avril 2019

Product Name: 30ml 60ml Small Foam Pump Bottles Material: The body of the bottle is made of PET materials; the pump head is made of PP materials. Capacity: 30g 60g Slogan: Delicate foam to give you more protection - Introduction: - This foam bottle is not only can be used to separate shampoo...

Vendredi 12 avril 2019

- 100ml 150ml Foam Bottles - - Product Name: 100ml 150ml Foam Bottles Material: PET Materials Capacity: 100ml 150ml 200ml Slogan: Delicate foam to give you more protection - Introduction: - This foam bottle is not only can be used to separate shampoo, but also used to bath milk...

Vendredi 29 mars 2019

Graphite is an isoform of element carbon. In 1971, the United States studied the successful flexible graphite sealing material, which solved the leakage of atomic energy valve. After deep processing, the flexible graphite becomes an excellent sealing material, which are made into...

Mercredi 27 mars 2019

Features: Keyword: Commercial water slides manufacturer Material: fiberglass Capacity: 2 or 4 person/raft Slide type: raft slide Width: 2.5m-18.6m Length: 106m Tower height: 9m – 18.5m Floor space: 20㎡- 1500㎡ Capacity per hour: 40 or 400 riders/h Boomerang Large Water Slide For Sale...

Samedi 02 février 2019

Fence Energizer, Fencing Energizer, Electric Fence Energizer 1.Fence Energizer, Heavy Duty Case and Hanging Cord,Pulse Indicator,Waterproof Power Switch, Fast, Slow & Economy Mode Switch.Stainless Steel Crocodile Clips. 2.Fencing Energizer, Power Specifications: Power Source: 12v 80Ah...

Dimanche 16 décembre 2018

The SC series impact crusher adopts the inter particle crushing principle. During the natural falling process, the materials collide with the materials accelerated by the impeller under the action of high-speed centrifugal force, resulting in high-speed impact and high-density pulverization...

Mardi 16 octobre 2018

Quantité : 100000 - Prix : 144,00 €

KB620 télécommande intelligente automatica couverture de siège de toilette 525 * 418 * 196 [Spécification] Tension nominale: 220V - 240V 50 HZ Consommation électrique: 650 W Longueur du cordon d'alimentation: 1,5 m (5 pieds) Lavage postérieur: 0,7 à 0,9 litre / min maximum Lavage féminin...

Mardi 16 octobre 2018

Quantité : 1000000 - Prix : 22,00 €

sélecteur mécanisme accepteur de pièces (3 acceptation des pièces) gérer différents pièces countrys, signal de sortie d'impulsion, d'entrée 12v, exclus: vending machine de nettoyage machine.wash machine.game machine.shoe. TV.Massage chair.petrol station de remplissage. Automatique...

Dimanche 23 septembre 2018

Quantité : 1 SET - Prix : $ 4000

- Brief Introduction of YQZ-50B hydraulic drilling rig The YQZ-50B hydraulic portable drilling rig with diesel engine is suitable for geological drilling in complex terrain such as mountains, hills, river courses, engineering geological investigation of buildings, drilling of blasting...

Mercredi 19 septembre 2018

Bioinsecticides do not persist long in the environment and have shorter shelf lives; they are effective in small quantities, safer to humans and animals compared to synthetic insecticides; they are very specific, often affecting only a single species of insect and have a very specific...

Samedi 18 août 2018

What are the most common problems with automatic coil winding machine and what are the using techniques? There are four common problems with the coil winding machine: flatness -- winding number -- polarity ---- wounding coil - 1. The factors affecting the flatness: - 1). Equipment problems: A...

Samedi 18 août 2018

- Common Problems of Semi—Automatic Round Bottle Labeling Machine - - Ⅰ. The position of labeling is unstable - 1. It is likely that the pressure on belting is not good, causing the marking tape to loosen and electric eye to be wrongly detected. The problem can be solved when pressing...

Vendredi 17 août 2018

- Product features of Wire Twisting Machine BJ-08T - - Axis design, while standing! Greatly improve production efficiency - LCD backlit display, modern mobile operating principle. People out of the digital set operation cumbersome vertigo fatigue and other shortcomings; - The motor...

Samedi 04 août 2018

Quantité : 100 - Prix : USD2000-5000

- Heating Circulator LY series with function from high temperature to cooling process, from 300℃~50℃. - Equipped with heating cooling container, with large heat transfer area, fast heat-up and cool-down, small heat transfer oil demand. - The heated water circulator can heat-up...

Mardi 24 juillet 2018

- Operation Video of High Speed Wire Twisting Machine BJ-08+T - - Product features of High Speed Wire Twisting Machine BJ-08+T - - Axis design, while stranding! Greatly improve production efficiency - LCD backlit display, modern mobile operating principle. People out of the digital...

Samedi 21 juillet 2018

Quantité : 10000 Pack - Prix : $22.30USD/Packs

Quick Details Product Description Specifications Place of Origin: Guangdong, China (Mainland) Brand Name: Sairi Model Number: LP2800 Type: Li-polymer Nominal Voltage: 11.1V Size: Upon the customized Nominal Capacity: 2800mAh Constant current: 11.1V High discharge rate: 40C Comodity...

Jeudi 19 juillet 2018

Quantité : 200000 Uni - Prix : $1.00USD/Units Welc

Quick Details Product Description Specifications Place of Origin: Guangdong, China (Mainland) Brand Name: GEB Model Number: GEB 6S1P GEB8043125-6000MAH Type: Li-polymer Nominal Voltage: 22.2V Size: 48*48*135mm(T*W*L) Nominal Capacity: 6000mAH certification: CE,ROHS cell weight...