Laboratory Use Syringe Filter Disposable PES Syringe Filter 13mm 25mm 33mm pore size 0.22um 0.45um micron

Share on:

Price in USD:Details


Product Overview


Why Choose Us

Products Description

PES Syringe Filter
* High mechanical and tensile strength
* Used for most organic solvents and mid-polar liquids
* Excellent thermal resistance and chemical resistance
* Low protein adsorption
* Pore size: 0.22μm, 0.45μm
* Size: 13mm, 25mm and 33mm

Dia. 13mm 0.22 μm
Dia. 13mm 0.45 μm
Dia. 25mm 0.22μm
Dia. 25mm 0.45μm
Dia. 33mm 0.22µm
Dia. 33mm 0.45µm

Materials of housing
Effective filtraton area(cm3)
Pore Size(μm)
Precess volumne(mL)
Max. Operation Temperature
Max. Operation Pressure(psi)

1. Ion-chromatography, tissue culture media, proteins and nucleic acids
2. Environment analysis due to the low level extractables
3. Suitable for filtration of aqueous solution with high throughput.

Q: Do you provide big packing?
A: Yes, we can provide 1000pcs/pk packing for 13mm NY and PES syringe filter, 500 pcs/pk packing for 25mm NY and PES syringe filter.
Q: What’s the difference between Economy and Welded Syringe filter?
A: Welded Syringe filter is equipped with double layer membrane which is ideal for pre-filter. And Economy one is single
Q: How to choose syringe Dia. size?
A: When sample volume is less or equal than 10mL, 13mm syringe filter is enough, when sample volume is less or equal than 100mL, 25mm can be selected, when sample volume is less or equal than 150mL, 33mm syringe filter is recommended.
Q: Can I buy the membrane separately?
A: Of course, we do sell membrane, multiple sizes are available, pore size range is 0.1-5.0μm, Dia. could be 13mm, 25mm, 37mm, and 47mm. Big size 90mm, 142mm and 293mm are also available.
Q: Do you supply membrane with grid?
A: MCE grid membrane is available.
Q: Can we print our company’s name on the syringe filter? What’s the MOQ?
A: Normally we will supply syringe filter without any print or with detailed info such as NY 0.22μm. If you want to print your name, the MOQ is 100 pks.
Q: Do you provide other materials of syringe filters?
A: Yes, we supply Nylon, PES. MCE, PTFE (hydrophobic and hydrophilic), PVDF(hydrophobic and hydrophilic), CA, GF, CN RC etc.
Q: Can you provide syringe filters with other pore sizes?
A: Yes, we can provide pore sizes, please contact us directly for more info.
Q: Can Do you Provide CoA for Syringe filters?
A: Yes, we can provide CoA if you required.

Recommend Products

Company Profile


Q: Are you a trading company or a manufacturer?
A: Welch (Jinhua) Import & Export Co. Ltd. is a trading company which is specially set at 2020 for export and import issues. Our factory Welch Materials(Zhejiang), Inc. is located at Jinhua, Zhejiang for producing lab consumables.
Q: If you are a manufacturer, why it doesn't show on Alibaba?
A: Welch (Jinhua) Import & Export Co. Ltd. and Welch Materials(Zhejiang), Inc. are both the subsidiaries of Welch Materials, Inc., so it is doesn't meet the criterion of Alibaba to be a manufacturer, so we are not certificated on Alibaba.
Q: What products you can provide currently?
A: Welch is a group company which supply all kinds of Lab consumables includes Syringe Filters, Sample Vials, Membrane Filter, SPE Cartridges, Flash Columns, QuEChERS, HPLC Columns, GC column, and protein purification products etc.
If you want to ask about other products which is not shown in the page, you can check our website and contact us directly (
Q:How can you guarantee your products quality?
A: Our company had though ISO 9001 and we have strict evaluation criteria of quality on our own products and partner factories; COA is shipped with your products if you require.
Q: How you charge about the Samples?
A: For newly cooperated customer, customer should afford sample and shipping cost, but you will get fully refund in the formal order; For regular customer, we will provide for free.
Q.What are the Payment Term ?
A: We strongly recommend Trade Assurance service on the Alibaba platform. We can also accept L/C, T/T, Western Union, Paypal etc.
Q.What are the Shipping methods?
A: Express is recommended when order is not big enough. The most commonly used express in our company is DHL, UPS, FedEx and TNT. Express specified by the customer is also acceptable, such as EMS, Armex etc.
For big quantity, by air or by sea through your forwarder is one Normal Way, we also can provide cost-effective forwarder for your reference.
Q: Can you make customized products?
A: Yes, of course if you can provide us your own detailed requirements. MOQ will be required for customized products.
Q: Can I use our own designed package?
A: Yes, size, color, logo and packaging style all can be customized.
Q: I am a small business owner, can I buy from you?
A: Yes, you are warmly welcomed. To grow with our customer is our goal. We would like to grow with you together.
Q: What is your general lead time?
A: Normally 5-7 working days for off-the-shelf samples and 20-25 days for bulk production.
Q: How should I place an order?
A: Please kindly click” send inquiry” or “contact supplier”, Then our sales engineer will recommend you suitable products for your selection also give some valuable suggestion for your selection.
Q: I check your company profile and it says you have US and India subsidiaries, can we do business directly with your

A: Yes, it is welcome to do business directly with our subsidiaries. We will keep some stock in our subsidiaries and you will get the products quickly and pay easily.

0.0272 s.