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Syringes

Microlitre Syringes

<p>Analytical precision in chromatography is inextricably linked to the accuracy of sample injection. <strong>LabFriend</strong> provides a premier selection of <strong>microlitre syringes</strong>, located within the <a href="/laboratory-syringes">syringes</a> section of our <a href="/chromatography">chromatography</a> department. These precision-engineered instruments are designed to deliver exact volumes of liquid or gas samples into GC and HPLC inlets with exceptional repeatability.</p>
<p>&nbsp;</p>
<h2>Why Choose Professional Microlitre Syringes?</h2>
<p>Our curated collection of analytical syringes is designed for high chemical resistance, minimal dead volume, and long-term plunger durability:</p>
<ul>
<li><strong>Specialized RN (Removable Needle) Models:</strong> We stock <strong>Hamilton Microliter Syringe 75RN (5 µL)</strong> and <strong>702-RN (25 µL)</strong> versions, allowing for easy needle replacement if damage occurs or for switching between different needle gauges.</li>
<li><strong>High-Volume Gastight Options:</strong> Utilize the <strong>Hamilton Microliter Syringe 1001 LTN</strong>, featuring a 1 mL capacity and PTFE plunger tip to ensure a leak-proof seal for both liquid and gas samples.</li>
<li><strong>Precision Cemented-in Needles:</strong> Explore the <strong>Hamilton Central Mikroliter Syringe</strong> range (702-N and 800 series), designed with fixed needles for reduced carryover and maximum structural integrity during routine manual injections.</li>
<li><strong>Ultra-Low Volume Analysis:</strong> Our range includes the <strong>Hamilton Type 7001-KH (1.0 µL)</strong> syringe, engineered specifically for high-sensitivity applications requiring sub-microlitre accuracy.</li>
</ul>
<h2>&nbsp;</h2>
<p>LabFriend supplies <strong>microlitre syringes</strong> from manufacturers trusted globally for analytical excellence:</p>
<ul>
<li><strong><a href="/hamilton">Hamilton</a>:</strong> The industry standard for liquid handling precision, offering the 700, 800, and 1000 series syringes for professional chromatography.</li>
<li><strong><a href="/trajan-scientific">Trajan Scientific (SGE)</a>:</strong> Experts in separation science components, providing high-performance syringes optimized for both manual and autosampler use.</li>
<li><strong><a href="/socorex">Socorex</a>:</strong> Renowned for Swiss precision in pipette and syringe manufacturing, offering robust solutions for demanding laboratory environments.</li>
<li><strong><a href="/poulten-graf">Poulten &amp; Graf</a>:</strong> Providers of high-quality glass syringes and laboratory essentials designed for durability and accuracy.</li>
<li><strong><a href="/llg-labware">LLG Labware</a>:</strong> Offers a cost-effective range of reliable microlitre syringes for routine sample preparation and education.</li>
</ul>
<h2>&nbsp;</h2>
<p>Accurate injection is the start of every successful run; to further enhance your chromatography workflow, we recommend exploring these related categories:</p>
<ul>
<li><a href="/preparation-syringe-filters"><strong>Syringe Filters</strong></a>: Ensure your samples are particulate-free before loading them into your precision Hamilton syringes.</li>
<li><a href="/hplc-columns"><strong>HPLC Columns</strong></a>: Deliver your precise sample volumes into high-performance analytical columns for optimal resolution.</li>
<li><a href="/disposable-syringes"><strong>Disposable Syringes</strong></a>: Ideal for bulk fluid transfer and initial sample preparation where high-cost precision syringes are not required.</li>
<li><a href="/laboratory-viscometer-measurement"><strong>Viscometers</strong></a>: Measure sample viscosity to ensure correct syringe plunger speed and avoid cavitation during aspiration.</li>
</ul>
<p>&nbsp;</p>
<p><strong>Unsure whether a Gastight or Microliter series syringe is better for your specific mobile phase?</strong> Our team provides <strong>local technical support</strong> to help you find the perfect precision 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 is the difference between Hamilton Microliter and Gastight syringes?</h3>
<p>Microliter syringes (like the 700 series) use a stainless steel plunger hand-fitted to the glass barrel, while Gastight syringes (like the 1000 series) feature a PTFE plunger tip for a superior seal with gases and volatile liquids.</p>
<h3>2. Why choose a Removable Needle (RN) over a Cemented Needle (N)?</h3>
<p>RN syringes allow you to replace a bent needle without discarding the expensive syringe barrel, and they offer the flexibility to use different needle lengths or tip styles (point styles).</p>
<h3>3. What does "KH" stand for in the 7001-KH model?</h3>
<p>"KH" stands for Knurled Hub, a specialized design that allows for the precise replacement of the plunger and needle assembly in ultra-low volume syringes.</p>
<h3>4. How should I clean my precision microlitre syringe?</h3>
<p>Syringes should be rinsed immediately after use with a solvent that dissolves the sample, followed by a high-volatility solvent like acetone, and dried with clean air or vacuum.</p>

Show products in category Microlitre Syringes

Discover LabFriend's range of microlitre syringes, designed for accurate sample injection in chromatography and other precise laboratory applications.