Manufacture Customize High quality 250ml High Borosilicate Glass Seperating Funnel with Ptee Valve

We insist on providing the most valuable supply chainmedical blood tube,Laboratory Amber Glass Vacuum Desiccator,60well PCR Platefor our customers and put user experience at the core. While improving the company's economic efficiency and employee income, we have never forgotten to repay the society and actively participate in various charitable donations and social welfare activities. We believe that the above offer is acceptable to you and look forward to your trial order.

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,Put on the filter paper, mainly for filtering use. 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.

We will wholeheartedly provide you with high cost-effective Manufacture Customize High quality 250ml High Borosilicate Glass Seperating Funnel with Ptee Valve and meticulous after-sales service. We hope to cultivate and cultivate a talent team that wins market leadership, creates organizational advantages, and leads value orientation. We insist on high quality and reasonable price.