0.5 ml/cc Syringes 31G x 5/16’’ (8mm), Orange Cap, Box of 50 pcs

Description

Product Overview

The MediVena 0.5 ml/cc 31G x 5/16in orange cap syringe is engineered for precision and reliability in demanding laboratory environments. Constructed from high‑quality medical‑grade polymer, the barrel provides excellent chemical resistance while maintaining a clear, scratch‑resistant surface for easy reading of the bold graduation markings. The 31‑gauge needle size, equivalent to a 5/16in length, offers a fine tip that minimizes tissue disruption and reduces sample loss, making it ideal for delicate analytical procedures.

One of the standout features of this syringe is its leak‑proof plunger design. The plunger incorporates a tight‑fitting O‑ring that creates an airtight seal, preventing any backflow or leakage during both withdrawal and injection phases. This ensures that the exact volume measured on the scale is delivered to the target, a critical factor when working with scarce or expensive reagents. The smooth glide of the plunger also reduces user fatigue, allowing for one‑handed operation even during extended sessions.

The orange cap not only provides a visual cue for easy identification among other laboratory supplies but also serves as a protective barrier that safeguards the needle from contamination before use. Each syringe is individually sealed in a sterile pouch, guaranteeing a contaminant‑free environment until the moment of application. The packaging dimensions of 7.17 x 4.61 x 2.72 inches and a lightweight 8.47‑ounce box make storage and inventory management straightforward, especially in high‑throughput labs that require quick access to consumables.

Designed exclusively for industrial, scientific, and research applications, this syringe is not intended for medical or therapeutic use on patients. Its single‑use nature eliminates cross‑contamination risks, aligning with best practices for sample handling in chemistry, biology, and material science laboratories. The product’s best‑seller rank and positive customer reviews underscore its popularity and reliability among professionals who demand consistent performance.

Usage

In a typical laboratory setting, the MediVena syringe is employed for precise sample injection into chromatographic columns, micro‑reaction vessels, and analytical instruments such as spectrophotometers and mass spectrometers. Its fine gauge and accurate graduation make it suitable for handling microliter volumes of solvents, reagents, and biological samples, ensuring that experimental conditions remain reproducible across multiple runs.

Beyond analytical chemistry, the syringe proves valuable in material testing labs where small quantities of polymer solutions or nanomaterial suspensions need to be introduced into testing chambers. Researchers conducting cell culture work also benefit from the leak‑proof plunger, as it prevents accidental spillage that could compromise sterile environments. The orange cap aids quick visual identification, reducing the chance of selecting the wrong syringe size during fast‑paced experiments.

For industrial quality‑control laboratories, the syringe’s durability and consistent performance support routine checks of product batches, where accurate dosing is essential for compliance with regulatory standards. Its disposable nature aligns with safety protocols that require single‑use devices to avoid cross‑contamination between different product lines.

Why Choose Us

MediVena has a long‑standing reputation for delivering high‑quality laboratory consumables that meet stringent industry standards. Each syringe undergoes rigorous quality control testing, including dimensional verification, plunger resistance checks, and leak integrity assessments, ensuring that every unit performs to specification. The company’s commitment to consistent manufacturing processes results in a product that users can trust day after day.

Our syringes are manufactured in ISO‑13485 certified facilities, guaranteeing that the materials and production methods adhere to globally recognized medical device standards. This certification, combined with the positive feedback reflected in a 4.4‑star rating from 25 verified customers, demonstrates our dedication to providing reliable tools for scientific discovery. Additionally, MediVena offers responsive customer support and a straightforward return policy, reinforcing confidence in the purchase decision.

Choosing MediVena means selecting a syringe that balances precision engineering with user‑friendly design. The clear graduation, smooth plunger action, and secure orange cap collectively enhance workflow efficiency, allowing researchers to focus on data generation rather than instrument handling. Our products are backed by a commitment to sustainability, with packaging designed for minimal waste and recyclability wherever possible.

Key Features

• Precise 0.5 ml/cc capacity with bold, easy‑read graduation for accurate dosing.
• Leak‑proof plunger creates an airtight seal, eliminating sample loss during injection.
• Orange safety cap provides quick visual identification and protects the needle from contamination.
• High‑grade polymer barrel resists chemicals and maintains clarity for reliable volume reading.
• Responsive customer support and hassle‑free returns ensure confidence after purchase.

FAQ

What is the recommended storage condition for these syringes?

Store the syringes in a cool, dry place away from direct sunlight. Keeping them at room temperature (15‑25 °C) preserves the integrity of the polymer barrel and maintains the sterility of the sealed packaging.

Can these syrines be used for viscous liquids?

Yes, the smooth‑glide plunger and leak‑proof design allow for the handling of moderately viscous liquids. For highly viscous substances, a larger gauge syringe may be more appropriate to reduce resistance.

Are the syringes compatible with standard laboratory needle hubs?

The syringes feature a universal Luer‑lock hub that fits standard laboratory needle adapters and accessories, ensuring seamless integration with existing equipment.

What is the maximum pressure these syringes can withstand?

These syringes are designed to tolerate pressures up to 5 bar (≈72 psi) without compromising the seal, making them suitable for most routine laboratory injection applications.

Is there a bulk discount for larger orders?

Yes, MediVena offers tiered pricing for bulk purchases. Please contact our sales team for a customized quote based on the quantity required.