Verex Filter Vial Information

Verex Filter Vials for Filtration and Analysis

Sample Prep Simplified – Push to Filter, Ready to Inject!

Verex Filter Vials are designed to provide simple and rapid sample preparation by incorporating a syringe, filtration membrane, vial, and cap/septa all into one product. Each filter vial is comprised of two parts: the external vial and internal plunger with an integrated filter and cap with a pre-slit PTFE/Silicone septa. Simply, dispense your sample into the external vial and compress the internal plunger to filter. This produces a particulate-free sample ready for analysis. Verex Filter Vials are a standard 12 x 32 mm vial and can be easily loaded into the autosampler

All-in-one sample prep solution
Combines sample storage, transfer, and filtration
Identifiable colored caps
Easily find the correct membrane and pore size
Low dead-volume
Higher sample recovery and increased sensitivity

Syringe Filter and Vial Technology Combined

Verex Filter Vial Diagram

Filter Vial Information

Verex Filter Vials eliminates the need for separate syringes, syringe filters, vials, and caps/septum. By managing less products, these filter vials help streamline the sample preparation workflow and reduce lab waste. Potential sample loss and contamination are also reduced as multiple transfers are removed with this all-in-one filtration device.

Verex Filter Vials Offer:

Simplified workflow
Reduced lab waste
Less system downtime
Broad chemical compatibility

Filter Membrane Options

Phenomenex developed Verex Filter Vials with diverse color-coded caps for easy identification of the correct membrane and pore size for the various samples that undergo filtration. Five different membrane types (regenerated cellulose, polytetrafluoroethylene, nylon, polyethersulfone, and polyvinylidene fluoride) and two pore sizes (0.2 μm and 0.45 μm) are available for diverse and unique samples.

An Overview

Membrane

Recommended Uses

Regenerated Cellulose (RC)

Hydrophilic

Excellent general purpose/high-performance sample filter for most applications

Polytetrafluoroethylene (PTFE)

Hydrophobic

Filtration of organic-based, highly acidic or basic samples and solvents

Nylon (NY)

Hydrophilic

General filtration or medical assays

Polyethersulfone (PES)

Hydrophilic

Filtering critical biological samples, tissue culture media, additives and buffers

Polyvinylidene Fluoride (PVDF)

Hydrophilic

Biological sample filtration

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<h2><strong><big>Verex Filter Vials for Filtration and Analysis</big></strong></h2>

<div class="nrow">
<h3><strong>Sample Prep Simplified – Push to Filter, Ready to Inject!</strong></h3>

<div class="col-60">
<p>Verex Filter Vials are designed to provide simple and rapid sample preparation by incorporating a syringe, filtration membrane, vial, and cap/septa all into one product. Each filter vial is comprised of two parts: the external vial and internal plunger with an integrated filter and cap with a pre-slit PTFE/Silicone septa. Simply, dispense your sample into the external vial and compress the internal plunger to filter. This produces a particulate-free sample ready for analysis. Verex Filter Vials are a standard 12 x 32 mm vial and can be easily loaded into the autosampler</p>

<ul>
	<li><strong>All-in-one sample prep solution</strong><br />
	Combines sample storage, transfer, and filtration</li>
	<li><strong>Identifiable colored caps</strong><br />
	Easily find the correct membrane and pore size</li>
	<li><strong>Low dead-volume</strong><br />
	Higher sample recovery and increased sensitivity</li>
</ul>
</div>

<div class="col-40"><img alt="Verex Filter Vials" src="https://www.phenomenex.com/webimage/21verex-filter-vial-with-wave.png" style="margin-left: 37px;margin-top: -37px" width="300px" /></div>
</div>

<h3><strong>Syringe Filter and Vial Technology Combined</strong></h3>

<h3><strong>Filter Vial Information</strong></h3>

<p>Verex Filter Vials eliminates the need for separate syringes, syringe filters, vials, and caps/septum. By managing less products, these filter vials help streamline the sample preparation workflow and reduce lab waste. Potential sample loss and contamination are also reduced as multiple transfers are removed with this all-in-one filtration device.</p>

<p>Verex Filter Vials Offer:</p>

<ul>
	<li>Simplified workflow</li>
	<li>Reduced lab waste</li>
	<li>Less system downtime</li>
	<li>Broad chemical compatibility</li>
</ul>

<h3><strong>Filter Membrane Options</strong></h3>

<p>Phenomenex developed Verex Filter Vials with diverse color-coded caps for easy identification of the correct membrane and pore size for the various samples that undergo filtration. Five different membrane types (regenerated cellulose, polytetrafluoroethylene, nylon, polyethersulfone, and polyvinylidene fluoride) and two pore sizes (0.2 μm and 0.45 μm) are available for diverse and unique samples.</p>

<div class="col-75">
<p><strong>An Overview</strong></p>

<table class="verex-overview">
	<tbody>
		<tr>
			<th class="font-bold" valign="middle" width="181">Membrane</th>
			<th class="font-bold" valign="middle" width="462">Recommended Uses</th>
		</tr>
		<tr>
			<td valign="top">
			<p>Regenerated Cellulose (RC)</p>

<table style="background-color: #16BFD0;  width: 100px; text-align: center; 
  border-radius: 20px; margin-top: 5px;margin-bottom: 10px;">
				<tbody>
					<tr>
						<td height="20" style="color: #fff; font-weight: bold;">Hydrophilic</td>
					</tr>
				</tbody>
			</table>
			</td>
			<td valign="top">
			<p>Excellent general purpose/high-performance sample filter for most applications</p>
			</td>
		</tr>
		<tr style="background-color: #efefef;">
			<td valign="top">
			<p>Polytetrafluoroethylene (PTFE)</p>

<table style="background-color: #57585A; width: 100px; text-align: center; 
    text-decoration: none; border-radius: 20px; margin-top: 5px;margin-bottom: 10px;">
				<tbody>
					<tr>
						<td height="20" style="color: #fff; font-weight: bold;">Hydrophobic</td>
					</tr>
				</tbody>
			</table>
			</td>
			<td valign="top">
			<p>Filtration of organic-based, highly acidic or basic samples and solvents</p>
			</td>
		</tr>
		<tr>
			<td valign="top">
			<p>Nylon (NY)</p>

<table style="background-color: #16BFD0; width: 100px; text-align: center; 
    text-decoration: none; border-radius: 20px; margin-top: 5px;margin-bottom: 10px;">
				<tbody>
					<tr>
						<td height="20" style="color: #fff; font-weight: bold;">Hydrophilic</td>
					</tr>
				</tbody>
			</table>
			</td>
			<td valign="middle">
			<p>General filtration or medical assays</p>
			</td>
		</tr>
		<tr style="background-color: #efefef;">
			<td valign="top">
			<p>Polyethersulfone (PES)</p>

<table style="background-color: #16BFD0; width: 100px; text-align: center; 
    text-decoration: none; border-radius: 20px; margin-top: 5px;margin-bottom: 10px;">
				<tbody>
					<tr>
						<td height="20" style="color: #fff; font-weight: bold;">Hydrophilic</td>
					</tr>
				</tbody>
			</table>
			</td>
			<td valign="top">
			<p>Filtering critical biological samples, tissue culture media, additives and buffers</p>
			</td>
		</tr>
		<tr>
			<td valign="top">
			<p>Polyvinylidene Fluoride (PVDF)</p>

<table style="background-color: #16BFD0; width: 100px; text-align: center; 
    text-decoration: none; border-radius: 20px; margin-top: 5px;margin-bottom: 10px;">
				<tbody>
					<tr>
						<td height="20" style="color: #fff; font-weight: bold;text-align: center">Hydrophilic</td>
					</tr>
				</tbody>
			</table>
			</td>
			<td vertical-align="middle">
			<p>Biological sample filtration</p>
			</td>
		</tr>
	</tbody>
</table>
</div>
</div>
<!--<h3><strong>Recommended Applications</strong></h3>

<p>Dioxin in Food, Environmental sample , Persistent Organic Pollutant Category (POPs) in food</p>

<h3><strong>Our Customer Says YES!</strong></h3>

<p><em>“The ZB-Dioxin achieves superior resolution for both 2,3,7,8-TCDD and 2,3,7,8-TCDF while not only maintaining chromatography for the hexes but actually improving it. This is all performed while reducing the overall runtime over traditional 5ms dioxin columns by as much as 25%. The ZB-Dioxin increases throughput by not only eliminating the need for a second column confirmation, but also by allowing additional samples to be analyzed in each 12-hour analytical sequence” </em><br />
<strong>Andrew Patterson, Eurofin USA </strong></p>

<p><em>“The ZB-Dioxin beta column gave slightly better peak separation of isomers allowing better quantitation and perhaps reduced down-time due to less frequent maintenance.”</em><br />
<strong>Kevin Bowen, McCampbell Analytica </strong></p>

<h3><strong>Featured</strong></h3>--><!--<div style="text-align: center; float: left;">
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<p><a href="https://www.phenomenex.com/ViewDocument?id=zebron+zb-dioxin+e+application+guide" target="_blank">Zebron™ Dioxin Brochure </a></p>
</div>

<p><a href="/ViewDocument?id=a+single+column+solution+for+improved+resolution+of+tetrachlorodibenzodioxins+(tcdd)+by+gc-hrms+and+tetrachlorodibenzofurans+(tcdf)+using+zebrontm+zb-dioxin+by+gc-hrms" target="_blank">A Single Column Solution for Improved Resolution of Tetrachlorodibenzodioxins (TCDD) and Tetrachlorodibenzofurans (TCDF) </a></p>
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