Phenex syringe filters are designed for efficient and rapid filtration of almost any solution prior to analysis, and are optimized for superior flow rates and high-throughput. Proper syringe filter membrane and size selection is the key to choosing the best product to maintain the integrity of your sample components as well as to protect your system from particulate contamination. Phenex offers a wide variety of membranes ideal for any application.
Try our Phenex Syringe Filters for:
- High quality filtration product
- Increased column lifetime
- Less system downtime
- Low protein absorption
Phenex Offers:
- Broad chemical compatibility
- Minimized extractables
- Excellent flow rate
- High total throughput
- Certified quality
- 100 % integrity tested
- Low hold-up volume
- Low protein adsorption
- Bi-directional use
Maximum Quality
Phenomenex: Phenex LC-GC Approved Syringe Filters: Maximum Quality
A: Identification
- Syringe filter membrane type and pore size are clearly marked on each syringe filter
B: Luer Lock Inlet Tip
- Secures connections to prevent “blow off”
C: Sample Distribution Rings
- Creates even sample distribution for high sample flow rates
D: Medical Grade Polymer Housing
Offers the most inert syringe filter and helps eliminate unwanted secondary interactions with the filter housing
E: Ultrasonically Welded
- Ensures robust housing - filter integrity
Guaranteed Reliability and Consistency
Quality filtration products from Phenomenex offer a convenient way to clean up your samples - for improved analytical results with a simple method. Phenex syringe filters are designed for efficient and rapid filtration of almost any solution prior to analysis, and are optimized for superior flow rates and high-throughput. Phenex offers a wide variety of membranes ideal for any application.
- High quality filtration product
- Increased column lifetime
- Less system downtime
The housing attaches to any standard luer lock syringe, so the sample can easily be pushed through the membrane with minimal pressure. The result is a particulate-free eluent that is ready for use with LC, GC, or other analytical techniques. One of the most popular sample preparation methods is filtration using a sample preparation solution. It has the ability to remove particulates before injection onto the column and the ability to use it in parallel with another sample preparation technique. It requires no method development.
- A: Particulates Trapped
- B: Particulate-free Sample
Phenomenex: Phenex LC/GC Approved Syringe Filters: Guaranteed Reliability and Consistency
Recommendation Based on Your Industry
Environmental
Water, wastewater, soil and sludge, and pollution control samples are especially challenging. No matter the sample type, Phenex offers filtration products to meet your demanding requirements.
- Recommended Filter: GF/NY
- First Alternative: RC
Pharmaceutical / Biotech
At every stage of the drug discovery process target compounds must be isolated, purified, and prepared prior to testing. Sample complexity in DMPK work can be even more challenging. Difficult samples such as serum, urine, and other physiological fluids are easily filtered and clarified using Phenex syringe filters.
- Recommended Filter: PES
- First Alternative: RC
Clinical / Toxicology
Removal of particulate matter to sub-micron levels is critical before any clinical sample is injected into an LC, GC or mass spectrometer. At every stage in toxicology, samples should be filtered, preferably with a rapid and simple sample preparation method to reduce downtime in the fast paced environment. Phenex is designed for higher flow rates and throughputs than those of competing products.
- Recommended Filter: RC
- First Alternative: PES
Food and Beverage
Food safety is more important than ever and lower detection limits are making analysis even more challenging. Accurate and reliable testing is critical and Phenex filters are routinely used in preparation for analysis of pesticides, herbicides, fungicides, flavors, and fragrances. For samples with large amounts of particulate and/or large fibrous matter, use a glass fiber prefilter.
- Recommended Filter: GF/NY
- First Alternative: RC
How to Use Phenex Syringe Filters
Easy to assemble and even easier to get consistent and particulate-free samples
Step 1: Load
- Fill a syringe barrel with the liquid sample. Allow a small amount of air (approximately 10 % of the sample volume) to enter the syringe. The air is used as a purge to minimize fluid retention when expelling the sample from the syringe (Step 3 below).
Phenomenex: Phenex LC/GC Approved Syringe Filters - Step 1: Load
Step 2: Assemble
- Twist the luer lock end of the filter securely onto the syringe.
- Caution: Do not use syringes without a matching luer lock, otherwise the pressure applied may cause the filter to come off unexpectedly.
Phenomenex: Phenex LC/GC Approved Syringe Filters: Step 2: Assemble
Step 3: Filter
- Apply gentle pressure to the syringe plunger.
- Caution: Small syringes can generate excessive pressures.) Push the liquid sample, as well as the remaining air, through the syringe filter to maximize sample recovery.
Phenomenex: Phenex LC/GC Approved Syringe Filters - Step 3: Filter
