Darlly Syringe Filters are specialized as reliable filters in laboratory. All the filters are produced in a cleanroom environment. Various membranes and various colors are designed so that they can be easily recognized in different applications. Various pore sizes and diameters can meet most of the needs in labs.
Hydrophilic PTFE Syringe Filters
Benefits
• Avoid the expense and inconvenience of keeping a variety of flters on hand. Versatile filter for aqueous and aggressive organic solvent-based solutions.
• Accurate analysis. HPLC certified for low levels of UV-absorbing extractables.
• Low protein binding membrane.
• Easy filtration of particulate-laden samples with glass fiber prefilter version.
• No pre-wetting is required.
Appplication
• Highly recommended for filtering HPLC samples.
• Available in 0.22μm for UHPLC applications.
Specification
Pore Size: 0.22μm/0.45μm
Membrane: Hydrophilic PTFE
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Hydrophobic PTFE Syringe Filters
Benefits
• Ideal for filtration of gas and/or organic solvents.
• Prevents spurious peaks on chromatograms for accurate experimental results.
• HPLC certified for low levels of UV-absorbing extractables.
Appplication
• Filtering harsh chemicals.
• Moisture barrier for venting applications.
• HPLC/UHPLC Sample Preparation.
Specification
Pore Size: 0.22μm/0.45μm/1μm
Membrane: Hydrophobic PTFE
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Nylon Syringe Filters
Benefits
• Excellent chemical compatibility with esters, bases, and
alcohols.
• Low extractable
• Inherently hydrophilic:Saves time because no prewetting
is required
Appplication
• Good for cryoprotectants such as DMSO
• Filtration of aqueous biological solutions,alcoholic
solutions
• HPLC/UHPLC Sample Preparation
• Not recommended for acids > 1 N or halogenated
solvents
• Recommended for aqueous samples only
Specification
Pore Size: 0.22μm/0.45μm
Membrane: Nylon
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PES Syringe Filters
Benefits
• Accurate results for the most sensitive analysis of ionic species.
• Low Protein Binding and extractable.
• High flow rates.
Appplication
• Speci cally designed for IC applications
• Excellent lter selection for dissolution samples
• Low drug and protein binding for pharmaceutical ltration
• Recommended for aqueous samples only
Specification
Pore Size: 0.22μm/0.45μm/1μm
Membrane: PES
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Hydrophobic PVDF Syringe Filters
Benefits
• Hydrophobic Membrane Compatible
• with a Wide Variety of Solvents
• Protects columns and instrumentation against particulate build up
Appplication
• Offers excellent chemical compatibility, even with aggressive acids and alcohols
• HPLC/UHPLC Sample Preparation
• Not recommended for acetone, DMF, DMSO, or bases > 6N
Specification
Pore Size: 0.22μm/0.45μm
Membrane: Hydrophobic PVDF
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Glass Fiber Syringe Filters
Benefits
• Allowing quick and easy filtration of most dificult-to-filter samples
• Reduces clogging can use alone or in series with final membrane filter to increase flow rate
• Ensures broad chemical compatibility with polypropylene housing.
Application
• For dificult-to-Filter Samples
• HPLC/UHPLC Sample Preparation
• Removes particulate that interferes with UV/VIS spectrophotometric analysis
Specification
Pore Size: 0.22μm/0.45μm
Membrane: Glass Fiber
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MCE(Mixed Cellulose Ester) Syringe Filters
Benefits
• Low Pressure Drop
• High partical retention
• Low Protein Binding and extractable
Appplication
• Ideal for buffers,aqueous reagents and solutions
Specification
Pore Size: 0.22μm/0.45μm
Membrane: MCE (Mixed Cellulose Ester)
Ordering Information
| Membrane |
Pore Size |
Diameter |
Housing |
IN/OUT Connection |
Quantity Pack |
Part Number |
Hydrophobic PTFE
Membrane |
0.22μm |
13mm |
PP |
N1 |
100 |
013PT0022N1A |
| 0.22μm |
25mm |
PP |
N1 |
100 |
025PT0022N1A |
| 0.45μm |
13mm |
PP |
N1 |
100 |
013PT0045N1A |
| 0.45μm |
25mm |
PP |
N1 |
100 |
025PT0045N1A |
Hydrophilic PTFE
Membrane |
0.22μm |
13mm |
PP |
N1 |
100 |
013PD0022N1A |
| 0.22μm |
25mm |
PP |
N1 |
100 |
025PD0022N1A |
| 0.45μm |
13mm |
PP |
N1 |
100 |
013PD0045N1A |
| 0.45μm |
25mm |
PP |
N1 |
100 |
025PD0045N1A |
| Nylon Membrane |
0.22μm |
13mm |
PP |
N1 |
100 |
013PV0022N1A |
| 0.22μm |
25mm |
PP |
N1 |
100 |
025PV0022N1A |
| 0.45μm |
13mm |
PP |
N1 |
100 |
013PV0045N1A |
| 0.45μm |
25mm |
PP |
N1 |
100 |
025PV0045N1A |
| PES Membrane |
0.22μm |
13mm |
PP |
N1 |
100 |
013PA0022N1A |
| 0.22μm |
25mm |
PP |
N1 |
100 |
025PA0022N1A |
| 0.45μm |
13mm |
PP |
N1 |
100 |
013PA0045N1A |
| 0.45μm |
25mm |
PP |
N1 |
100 |
025PA0045N1A |
Hydrophobic PVDF
Membrane |
0.22μm |
13mm |
PP |
N1 |
100 |
013PC0022N1A |
| 0.22μm |
25mm |
PP |
N1 |
100 |
025PC0022N1A |
| 0.45μm |
13mm |
PP |
N1 |
100 |
013PC0045N1A |
| 0.45μm |
25mm |
PP |
N1 |
100 |
025PC0045N1A |
| MCE Membrane |
0.22μm |
13mm |
PP |
N1 |
100 |
013PM0022N1A |
| 0.22μm |
25mm |
PP |
N1 |
100 |
025PM0022N1A |
| 0.45μm |
13mm |
PP |
N1 |
100 |
013PM0045N1A |
| 0.45μm |
25mm |
PP |
N1 |
100 |
025PM0045N1A |
Glass Fiber(GF)
Membrane |
0.22μm |
13mm |
PP |
N1 |
100 |
013PS0022N1A |
| 0.22μm |
25mm |
PP |
N1 |
100 |
025PS0022N1A |
| 0.45μm |
13mm |
PP |
N1 |
100 |
013PS0045N1A |
| 0.45μm |
25mm |
PP |
N1 |
100 |
025PS0045N1A |
About Us
We are the pioneer and leading manufacturer for filter industry. Over the past 25 years, Darlly has grown from 4 employees to more than 500 employees. We have US and EU R&D center and warehouses. We focus on technology innovation and devote to supply best eco-friendly filtration solutions to all the industries. Based on comprehensive process knowledge, we provide variety of standard filter products, not only supply standard filtration products for customer's selection, but also design and customize according to customer's requirements. We are a high-tech company focusing on quality with competitive price.Filtering everything is our mission, let's work together to make the world cleaner.
FAQ
1. Q: Are you a trading company or a manufacturer?
A: We are a professional manufacturer of all kinds of filter cartridges, housings and filtration systems. We provide you the total filtration solutions with our 25 years experiences in the industry.
2. Q: May I have samples?
A: Sure, of course. Sample cost can be refunded if you place formal orders in the future.
3. Q: Can you make customized products?
A: Yes, of course if you can provide us detailed specifications or drawings. Our mission is to make customer's idea on the products and to provide the customer satisfied solutions.
4. Q: Can I use our own designed package?
A: Yes, size, color, logo and packaging style all can be customized.
5. Q: What's your MOQ?
A: Normally, 500 PCS/item. Any trial order which is less than MOQ is warmly welcomed. If you have a trial order, please feel free to contact us so that we can make some shipping recommendation for you to save the cost based on the quantity you need.
6. 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.
7. 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.
8. Q: What certificate do you have?
A: Our factory is ISO9001/ISO14000/OHSAS18000 certified. We have NSF, CE, Halal etc certificate for the products we are manufacturing.
9. Q: How should I place an order?
A: Please kindly click" Contact now" or "Chat with supplier", Then our sales engineer will recommend you suitable products for your selection also give some valuable suggestion for your selection.
10. Q: Since you are famous, can I be your agent?
A: Welcome to join us, we are happy to have a further discussion with you. Let's work together to make the world cleaner, safer and more productive.
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