Quartz Five-Layer Shunt Tube Instrument Blowtorch Fiber-Optic Semiconductor High Temperature Processing Custom Specifications Factory Direct Sales

We have been committed to the production and supply of high-quality50ml 100ml Glass Gravity Bottle,Cotton Tips Female Swab,Laboratory Glass Cell Culture Dishes爵士,继续提高产品ies, and assist customers in the design, development, and production of customized products for different applications. While we are committed to promoting economic transformation, innovation and leapfrog development, we have always paid attention to the construction of the company's culture and the creation of team spirit. We seize the three key elements of quality, efficiency and innovation, and build the institutional mechanism of science and technology innovation that stimulates power, vitality and intelligence.

Introduction：

A funnel is a barrel-shaped object that is used to pour liquid and powdery matter into a container with a smaller inlet. The smaller tubular part at the tip of the funnel can have different lengths. Funnels are usually made of stainless steel or plastic, but paper funnels are sometimes used for substances that are difficult to clean thoroughly, such as engine oil. Some funnels have a controlled valve in the nozzle, allowing the user to control the flow rate.

Feature:

1. Color：Transparent clear

2. Material: Boro glass

3. Size：13cm*8cm

4. Packing:48pcs/ctn.32pcs/ctn.24pcs/ctn.12pcs/ctn

5. Application:Laboratory filtration

Code	Material	Diameter(mm)	O.D of stem(mm)	Length of stem
1503-50	Boro3.3	50	7	150
1503-60	Boro3.3	60	8	150
1503-75	Boro3.3	75	9	150
1503-90	Boro3.3	90	11	150

Detail photos：

Advantage:

1, The long neck funnel has a very long neck and is very simple to operate. The long neck funnel can be added at any time during the reaction process. The long neck funnel must be inserted below the liquid level to prevent gas from escaping through the bottom of the long neck funnel when it is formed, that is, to form a liquid seal.

Pay attention：

1,把滤纸,主要用于过滤e. When using, pay attention to the end of the funnel only against the inner wall of the beaker to prevent the filtrate from bursting. Filter paper wet with water only against the funnel wall, do not leave bubbles. The filter paper should be lower than the edge of the funnel, and the filtrate should be lower than the edge of the filter paper to prevent the liquid not filtered from the gap and the effect of filtration. Note that a glass rod should also be used to drain the filter to prevent it from bursting or breaking through the filter paper. The glass rod should be placed on the three layers of filter paper to avoid breaking the filter paper and affecting the filtering effect.

Question&Answer:

1. How about the delivery time?
Sample for free,it will arrive at destination within 3-7 days by DHL FEDEX UPS.
Small quantities,it will arrive at destination within 5-10 days by air.
Large quantities,it will arrive at destination within 25-35 days by sea.

2.Where are your manufacturer?
Our factory is local in Chongqing.

3.What can you buy from us？
Centrifuge tube,cryotube,filter tips,pipette,glass slide,cover glass,flocked swab,female swab,gel swab,blood collection lancet,blood collection tube,glucometer,glove,gown and so on.

4.Do you have any certifications?
Yes,sir,we have the CE,ISO.

5.How about the sample?

Sample for free,it will arrive at destination within 3-7days by fedex ups dhl.

6.Are you manufacturer?
Sure,welcome to our factory.

Reducing the development time of new Quartz Five-Layer Shunt Tube Instrument Blowtorch Fiber-Optic Semiconductor High Temperature Processing Custom Specifications Factory Direct Sales to the market is the key to our leading edge in the competition. Customers come first, and we continue to improve our services and products to meet customer needs. We hope to achieve the grand goal of leaping from domestic large enterprises to large companies and enterprise groups with international competitiveness.