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Tuesday, September 17, 2019

How to protect your precious serum which keep your youngth? How to present your precious serum to your clients and attrack them when first glace? The boxes for cosmetic products make this happen, we have rich experience in package design and production and pack out, we can design...

Tuesday, September 17, 2019

- Forward liquid transfer type - Press the button with your thumb to the first stop point, then slowly release the button back to the origin. Then press the button to the first stop point to drain the liquid. After a short pause, continue to press the button until the second stop...

Tuesday, September 17, 2019

Application Description With the development of vacuum acquisition technology, its application has expanded to all aspects of industry and scientific researches. Generally speaking, the vacuum application means utilizing of the special physical environment of rarefied gas to accomplish...

Tuesday, September 17, 2019

The extraction thimble is formed by folding a certain length of straightened filter material and gluing the head and the tail. - Classification of extraction thimble - There are many kinds of extraction thimbles, which can be divided into thin and long ones and thick and short ones...

Tuesday, September 17, 2019

The bottle-top dispenser is intended to be used as a general lab tool mostly in the petrochemical and biological industry. Certain safety precautions have to be observed to prevent personal injury and property damage. Proper Operation Before using a bottle-top dispenser, it must be...

Tuesday, September 17, 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,...

Tuesday, September 17, 2019

Adsorption chromatography uses the difference in adsorption capacity of substances in stationary phase adsorption to achieve separation of the mixture. The chromatographic process of adsorption chromatography is the process in which the mobile phase molecules compete with the material...

Tuesday, September 17, 2019

Quantity : 100000pcs/ - Price : 1.5~4800 USD

What is the Dongjing storage battery 12v4ah? Dongjin MF Motorcycle battery is engineered to protect against seepage and corrosion, deliver high cranking power, even when the weather's dealing its worst. With the lead-calcium technology and the AGM used, our Maintenance-free VRLA type...

Tuesday, September 17, 2019

Quantity : 100000pcs/ - Price : 1.5~4800 USD

Are you looking for emergency battery pack for fluorescent? All emergency lights require internal batteries to make them function. Emergency batteries are essential to supply power to the lamps, in the case of a power outage. With stable quality and affordable cost, our emergency...

Tuesday, September 17, 2019

Quantity : 100000pcs/ - Price : 1.5~4800 USD

Dongjin DG series VRLA Gel Type Battery is specially designed for motive power applications, that is electric tricycles, electric motorcycles and other device require DC power source. Dongjin electric trike batteries adopt international leading technologies to ensure the batteries...

Tuesday, September 17, 2019

Quantity : 100000pcs/ - Price : 1.5~4800 USD

Dongjin Group is one of the most professional lifepo4 battery manufacturers china , and it can supply various kinds of batteries, such as 10ah lifepo4 battery, 12v 20ah lifepo4 battery pack and 15ah lifepo4 battery etc. Dongjin Lithium iron Phosphate battery (LiFePO4) is comprised by cells of 3...

Tuesday, September 17, 2019

Quantity : 100000pcs/ - Price : 1.5~4800 USD

Dongjin 2V series are valve-regulated, non-spillable types constructed with an absorbent glass mat (AGM ) with pasted flat lead-calcium alloy plates. They are designed to provide long, reliable service life without maintenance. The very large batteries are all of 2V voltage and the...

Tuesday, September 17, 2019

Quantity : 100000pcs/ - Price : 1.5~4800 USD

Dongjin Group is one of the most professional EV car battery manufacturers. Dongjin VRLA EV Battery is specially designed for the motive power of electric vehicles other devices require DC power source. EV battery is with long cycle service life, good high rate discharge performance...

Tuesday, September 17, 2019

Quantity : 100000pcs/ - Price : 1.5~4800 USD

Are you looking for a bike battery manufacturer in order to buy e bike battery? An Electric Bike is a fantastic way to reduce your carbon footprint and to be green. Dongjin group is one of the most professional electric bicycle battery suppliers . Dongjin group has been manufacturing...

Tuesday, September 17, 2019

Quantity : 100000pcs/ - Price : 1.5~4800 USD

An automotive battery specs is a rechargeable battery that supplies electrical current to a motor vehicle. Its main purpose is to feed the starter, which starts the engine. Dongjin GROUP is a professional auto battery factory. Dongjin maintenance-free QW series are specially designed...

Tuesday, September 17, 2019

Quantity : 100000pcs/ - Price : 1.5~4800 USD

Dongjin AGM deep cycle batteries are optimized for being discharged over a longer period of time. The specially designed plate formula increases cyclic life. With stable quality and affordable cost, our AGM low cost deep cycle batteries are widely used in all ranged of energy storage...

Tuesday, September 17, 2019

Filtering water is not as simple as it seems to be, because the pores in a membrane often get clogged with the material, and it is hard to clean or replace them. Depended on the new filter design, you don't have to worry about it anymore. The liquid-gated membrane is tested a new...

Monday, September 16, 2019

LIHUA Group, as one of the world's leading manufacturers of custom molded pulp packaging, has a branch company- Kunshan HyperPack Environmental Technology Co.,Ltd specializing in the design and manufacture of such pulp molded products. Molded pulp trays as a new type of packaging product...

Monday, September 16, 2019

Foundation cosmetic products are some of the most significant when it comes to makeup and beauty styling. And the boxes from us provide the best option to package them in a nature-friendly, beautiful, elegant and protective way. There are two types of boxes for liquid foundation,...

Monday, September 16, 2019

An exquisite laptop packaging box: Different from other packaging box, the most important aspect of the appearance of computer packaging is to highlight the characteristics of the product, For example, a ultra-thin laptop, a small and lightweight laptop, a laptop with a simple appearance...

Monday, September 16, 2019

Food packaging boxes can be widely used for packing chocolate, candies, coffee and cakes, etc. As a Food product box supplier, we can design and manufacture paper packaging for you. Our food packaging boxes wholesale company mainly for you to solve a big problem of food packaging...

Monday, September 16, 2019

Now the electronic products emerge in an endless stream, with the increasingly serious homogenization of commodities, a product without innovation will gradually be banned and eliminated. So, the primary focus to attract consumers' attention is the electronic products packaging. However...

Monday, September 16, 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...

Monday, September 16, 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...

Monday, September 16, 2019

Hawach Scientific provides a wide selection of flash columns, they are a quick and easy way to separate complex mixtures of compounds, and often used on a preparative scale to provide better separation and cuts down on the amount of time required to run column. We committed to providing...

Monday, September 16, 2019

Reversed phase chromatography (RP) is the most widely used technique in high-performance liquid chromatography (HPLC) up to now, mainly because it is suitable for the analysis of most of them. Nonpolar substances and many ionizable and ionic compounds. Most stationary phases used...

Monday, September 16, 2019

The extraction is divided into liquid phase extraction (LLE) and solid phase extraction (SPE). SPE technology is a column chromatography separation process. The technology is a combination of liquid-solid extraction and column liquid chromatography. The combination of this technology...

Friday, September 13, 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...

Thursday, September 12, 2019

Quantity : 300pcs/MOQ - Price : 1.5-10usd

A baby activity mat is ideal for use at home or on the go and makes a great baby shower or new baby gift. Our XPE baby mat adopt XPE cotton as its main material XPE which also used to produce disposable food boxes, plastic cups, plastic wrap, etc. The material is food-grade with non-toxic...

Thursday, September 12, 2019

Quantity : 300pcs/MOQ - Price : 1.5-10usd

Polypropylene carpet is a synthetic fiber carpet made from petroleum refined propylene. Polypropylene carpet belongs to chemical fibers. Polypropylene carpet has the advantages of light texture, low price, friction resistance and good care. Especially, the technological progress in...