VWR Vwr Vial Clr 0.2ml Hcl Cs72 QLFV89080047 Review

Here’s What You’ll Love (or Not) About the VWR Vwr Vial Clr 0.2ml Hcl Cs72 QLFV89080047

When you’re deep in the trenches of scientific research, quality consumables are not just accessories; they are fundamental to accurate results. My work often demands precise sample handling in environments ranging from bustling university labs to remote field stations. It was during one such intense project, where sample integrity was paramount, that I found myself in need of reliable, low-volume vials. The VWR Vwr Vial Clr 0.2ml Hcl Cs72 QLFV89080047 caught my eye due to its specifications, promising suitability for sensitive analyses.

What truly drove me to seek out a specific vial like this was a recurring issue with lesser-quality containers: inconsistent sealing and potential for sample contamination. For my particular application, involving trace elemental analysis and requiring the use of acidic preservation, finding vials that could reliably hold HCl without degradation or leaching was a critical requirement. I needed something that wouldn’t compromise the purity of my precious samples.

My initial interaction with this particular model was purely transactional, ordering it online. Upon arrival, the packaging, a standard VWR cardboard box, was unremarkable but functional. Inside, the vials were neatly arranged in their original VWR packaging, which is typical for laboratory supplies. My first visual inspection revealed clear, seemingly well-formed plastic containers. There was no discernible odor, which is always a good sign for chemical consumables.

Before settling on this VWR offering, I had considered a few other brands known for their laboratory glassware and plastics. However, I found that many competitors either offered larger volumes than I needed, or their smaller options lacked the specific chemical resistance I required. The promise of “Traceclean” in the product description, coupled with the 0.2ml capacity and the specified acid resistance, made the VWR Vwr Vial Clr 0.2ml Hcl Cs72 QLFV89080047 the most compelling choice for my specific needs. My excitement was tempered with a healthy dose of professional skepticism; I’ve learned that specs don’t always tell the whole story.

Real-World Testing: Putting VWR Vwr Vial Clr 0.2ml Hcl Cs72 QLFV89080047 to the Test

First Use Experience

My first real test of these vials occurred on my lab bench, amidst the organized chaos of ongoing experiments. I needed to aliquot small volumes of a hydrochloric acid solution for sample preservation. Handling these 0.2ml units felt familiar, similar to other micro-vials I’ve used.

The primary scenario involved repeatedly filling these vials from a stock solution. I filled them over twenty times each, using a precision micropipette. I observed how the liquid entered and exited the vial, looking for any signs of surface tension anomalies or inconsistent flow.

Initially, I was a little concerned about the apparent thinness of the plastic walls, but it proved to be surprisingly robust. There were no immediate issues with the pipette tip interacting awkwardly with the vial opening. The clarity of the material allowed for easy visualization of the liquid level, a crucial aspect when dealing with such small volumes.

Extended Use & Reliability

After weeks of continuous use across multiple project phases, these vials have held up remarkably well. They’ve been a constant fixture on my lab bench, often holding samples for days at a time. I’ve also transported them in sealed containers between my primary lab and a satellite field testing site, encountering moderate temperature fluctuations.

Durability has been a standout feature. Despite repeated capping and uncapping, the vial mouths have maintained their integrity, showing no signs of cracking or deformation. I haven’t experienced any leaks, even when the vials have been inadvertently knocked over on the bench, which I did once with a particularly clumsy moment.

Maintenance is minimal, as expected for disposable labware. After use, they are typically disposed of in designated hazardous waste containers. If, hypothetically, one needed to reuse them for non-critical applications (which is generally not advised for analytical work), they would likely withstand a mild detergent wash, though sterility would be compromised. Compared to some cheaper alternatives I’ve encountered in the past, which often become brittle or develop micro-cracks, these VWR units feel substantially more resilient.

Breaking Down the Features of VWR Vwr Vial Clr 0.2ml Hcl Cs72 QLFV89080047

Specifications

The VWR Vwr Vial Clr 0.2ml Hcl Cs72 QLFV89080047 boasts a very specific set of attributes designed for precise laboratory applications. Its core specification is a 0.2ml capacity, making it ideal for storing very small sample volumes or reagents. The material is described as clear, which is vital for visual inspection of contents, and its intended use with HCl (hydrochloric acid) indicates excellent chemical resistance to acidic environments. The “Cs72” designation likely refers to a specific packaging configuration or cap type, possibly a case of 72 units, though the provided details list a catalog number of 89126-660, suggesting it might be a larger bulk pack sold in smaller units.

The 0.2ml capacity is crucial for applications where sample volume is limited, such as in high-throughput screening, genetic analysis, or when working with expensive or rare reagents. The clear material allows researchers to easily check for precipitation, color changes, or the presence of particulate matter, all of which can be critical indicators of sample degradation or contamination. Its stated compatibility with HCl is a significant advantage for analytical chemists who often use strong acids for sample digestion or preservation, ensuring that the vial itself does not leach contaminants into the sample or degrade over time. This contrasts with generic plastic vials that might become cloudy or dissolve when exposed to such harsh chemicals.

Performance & Functionality

In its primary role of sample containment, this VWR vial performs exceptionally well. The 0.2ml volume is precisely what it holds, offering a predictable and consistent container for minute liquid samples. Its seal, likely dependent on the accompanying cap (which wasn’t explicitly detailed but assumed to be part of the QLFV89080047 designation), proved to be reliable for acidic solutions.

The primary strength of this vial is its chemical inertness and stability within its intended pH range. It does exactly what it’s supposed to do: hold small amounts of potentially corrosive liquids without compromise. A potential weakness, inherent to its small size, is the difficulty in handling and manipulation, which is more a user-handling issue than a product flaw. It meets expectations admirably for its intended scientific purpose.

Design & Ergonomics

The design of the VWR Vwr Vial Clr 0.2ml Hcl Cs72 QLFV89080047 is utilitarian and focused on function. Its clear plastic construction allows for easy visual assessment of contents. The small size, while beneficial for sample volume, can make them slightly fiddly to grasp and manipulate, especially with gloved hands.

The smooth exterior finish ensures it won’t snag on racks or equipment, and the uniform wall thickness suggests a consistent manufacturing process. There are no complex ergonomic features, as it is designed to be held by a pipette or placed into specific vial holders, rather than being held directly in hand for extended periods. The simplicity of its design contributes to its ease of use in automated systems or standard laboratory racks.

Durability & Maintenance

As a laboratory consumable, these vials are generally considered disposable, designed for single or limited use depending on the application. For typical analytical work involving acidic solutions, they are not meant for long-term reuse. However, their construction suggests they are more robust than the cheapest alternatives.

Under typical laboratory conditions with the appropriate cap securely fastened, they offer good leak resistance and integrity. Cleaning is not a standard procedure for these specific vials; they are disposed of after use. Any potential failure point would likely be due to improper capping or extreme chemical exposure beyond their specified limits, not inherent material weakness.

Accessories and Customization Options

The product description doesn’t explicitly detail accompanying accessories for the VWR Vwr Vial Clr 0.2ml Hcl Cs72 QLFV89080047. However, it is highly probable that these vials come with or are designed to be used with specific caps that ensure a secure seal, crucial for preventing evaporation and contamination, especially when storing acidic solutions. These caps are often sold separately or as part of a kit.

Given their standard laboratory form factor, these vials are generally compatible with common laboratory equipment such as micropipettes, vial racks, and automated liquid handling systems. There aren’t really “customization” options in the traditional sense for such a basic consumable, but selecting the appropriate cap for the intended application (e.g., screw-cap, snap-cap, cap with septum) is the primary consideration.

Pros and Cons of VWR Vwr Vial Clr 0.2ml Hcl Cs72 QLFV89080047

Who Should Buy VWR Vwr Vial Clr 0.2ml Hcl Cs72 QLFV89080047?

The VWR Vwr Vial Clr 0.2ml Hcl Cs72 QLFV89080047 is best suited for laboratory professionals engaged in analytical chemistry, molecular biology, or any field requiring the precise storage and handling of very small volumes of acidic solutions. This includes researchers working with trace elements, DNA/RNA preservation, or precise reagent aliquoting in demanding chemical environments. It’s an excellent choice for environments where sample integrity and chemical inertness are non-negotiable.

Those who should consider alternatives might include individuals needing larger volumes, or those working with highly alkaline solutions or organic solvents that might not be compatible with acidic-resistant plastics. If your application does not involve acids or requires extremely high-purity, non-plastic containers, then exploring glass vials or specialized polymeric alternatives would be prudent. For those purchasing these, ensuring you have the correct, compatible caps is a must-have accessory; look for VWR-branded caps designed for this vial size and application to guarantee optimal sealing.

Conclusion on VWR Vwr Vial Clr 0.2ml Hcl Cs72 QLFV89080047

The VWR Vwr Vial Clr 0.2ml Hcl Cs72 QLFV89080047 delivers on its promise of reliable containment for small-volume, acidic samples. Its clear construction, precise capacity, and demonstrated resistance to hydrochloric acid make it a dependable component for sensitive laboratory work. While its small size can present handling challenges, and the cost reflects its specialized nature, the performance and integrity it offers for critical applications are undeniable.

Considering its performance and the critical nature of its intended use, the price of $239.99, while substantial, is justified for laboratories that prioritize sample purity and accuracy above all else. I would personally recommend these vials to any scientist or technician facing the need to store minute volumes of acidic solutions, provided they are prepared for the meticulous handling required by such small consumables. If your work demands this level of specific performance, these vials are a solid investment.