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Vials

Vials, Septa

<p>Maintaining sample integrity during chromatography requires high-quality, chemically inert containment. <strong>LabFriend</strong> provides an extensive range of <strong>vials and septa</strong>, located within the <a href="/laboratory-vials">vials</a> section of our <a href="/chromatography">chromatography</a> department. These professional-grade consumables are designed to meet the strict requirements of GC, HPLC, and headspace analysis.</p>
<p>&nbsp;</p>
<h2>Why Choose Professional Vials &amp; Septa?</h2>
<p>Our curated collection of analytical vials is designed for chemical compatibility, minimal leaching, and secure sealing:</p>
<ul>
<li><strong>Versatile Screw Neck Vials:</strong> We stock <strong>LLG Screw Neck Vials</strong> in various sizes, including 1.5 mL (ND8), 4 mL (ND13), and large-volume 40 mL (N 24) configurations for diverse sampling needs.</li>
<li><strong>Light-Sensitive Sample Protection:</strong> Utilize <strong>LLG Amber Glass Vials</strong>, available in screw neck and crimp neck styles, to protect photosensitive analytes from UV degradation.</li>
<li><strong>Secure Crimp Neck Design:</strong> For high-pressure applications or volatile samples, the <strong>LLG Crimp Neck Vial</strong> (e.g., 4 mL Amber) provides a robust, tamper-evident seal.</li>
<li><strong>Specialized EPA Bottles:</strong> Our inventory includes <strong>LLG Labware EPA Threaded Bottles</strong> (30 mL to 40 mL) in clear and amber glass, specifically designed for environmental water analysis.</li>
</ul>
<h2>&nbsp;</h2>
<p>LabFriend supplies <strong>chromatography vials</strong> from manufacturers trusted globally for analytical excellence:</p>
<ul>
<li><strong><a href="/llg-labware">LLG Labware</a>:</strong> Provides a comprehensive and cost-effective range of vials, from standard 1.5 mL autosampler vials to specialized 40 mL screw neck versions.</li>
<li><strong><a href="/dwk-life-sciences">DWK Life Sciences</a>:</strong> Features premium brands like Kimble, offering high-precision glass vials engineered for demanding laboratory workflows.</li>
<li><strong><a href="/macherey-nagel">Macherey-Nagel</a>:</strong> A world leader in chromatography, providing specialized vial solutions designed to complement their high-performance columns.</li>
<li><strong><a href="/scherf-praezision">Scherf Präzision</a>:</strong> Specialists in high-precision laboratory glassware, ensuring consistent vial dimensions for seamless autosampler operation.</li>
</ul>
<h2>&nbsp;</h2>
<p>Selecting the right vial and septa combination is vital for preventing evaporation; to further enhance your sample management, we recommend exploring these related categories:</p>
<ul>
<li><a href="/chromatography-vials-accessories"><strong>Vial Accessories</strong></a>: Organize your LLG vials efficiently using color-coded storage boxes and polypropylene vial stands.</li>
<li><a href="/microlitre-syringes"><strong>Microlitre Syringes</strong></a>: Use Hamilton or Trajan precision syringes to fill your screw neck vials with exact sample volumes.</li>
<li><a href="/preparation-syringe-filters"><strong>Syringe Filters</strong></a>: Ensure particulate-free samples are loaded into your vials using Macherey-Nagel Chromabond filters.</li>
<li><a href="/solid-phase-extraction"><strong>Solid Phase Extraction (SPE)</strong></a>: Use Biocomma or Macherey-Nagel SPE columns to purify complex matrices before final vial containment.</li>
</ul>
<p>&nbsp;</p>
<p><strong>Unsure if a crimp top or a screw neck vial is better for your specific autosampler model?</strong> Our team provides <strong>local technical support</strong> to help you find the perfect vial solution with <strong>fast shipping</strong> and <strong>competitive pricing</strong>.</p>
<p>&nbsp;</p>
<h2>Frequently Asked Questions</h2>
<p>&nbsp;</p>
<h3>1. What are the advantages of using amber glass vials?</h3>
<p>Amber glass, such as that used in LLG 4 mL or 40 mL vials, filters out ultraviolet light, which is essential for preserving the integrity of light-sensitive chemical compounds.</p>
<h3>2. When should I use EPA threaded bottles?</h3>
<p>EPA threaded bottles (typically 20 mL to 40 mL) are used primarily for environmental testing and water analysis where low-level volatile organic compound (VOC) detection is required.</p>
<h3>3. What does "ND" mean in vial specifications?</h3>
<p>"ND" stands for Nominal Diameter, referring to the dimension of the vial neck (e.g., ND8, ND13, ND15), which determines the correct cap and septa size required for a secure seal.</p>
<h3>4. Are these vials compatible with all autosamplers?</h3>
<p>Most vials from LLG Labware and Macherey-Nagel are designed to universal standards (like the standard 1.5 mL / ND8 or ND11 format), making them compatible with major HPLC and GC autosampler brands.</p>

Show products in category Vials, Septa

Source high-quality chromatography vials and septa at LabFriend. Find LLG screw neck vials, crimp neck vials, and amber glass options for light-sensitive samples. Benefit from competitive pricing.

Chromatography Vials & Septa

Vials & Septa