CynKen 20pcs 2ml Graduated Plastic Cryovial with Self‑Standing Cap

Description

Product Overview

The CynKen 20‑piece 2 ml graduated plastic cryovial set is engineered for demanding laboratory environments where precision, durability, and temperature resistance are essential. Each vial is molded from high‑quality polypropylene (PP), a polymer known for its excellent chemical resistance, low moisture absorption, and ability to maintain structural integrity at extreme temperatures. The clear, graduated scale is laser‑etched to provide accurate volume readings from 0 ml to 2 ml, facilitating precise measurement of reagents, biological samples, and cryogenic substances. The self‑standing design incorporates a widened base that prevents the vial from rolling or sliding when placed on workbenches, centrifuges, or storage racks, reducing the risk of spills and sample loss. A secure, snap‑fit cap with an integrated O‑ring ensures a leak‑proof seal, protecting samples from contamination and evaporation even under repeated freeze‑thaw cycles.

Usage

These cryovials are suited for a broad range of applications across research, clinical, and industrial laboratories. They excel in cryogenic storage, allowing samples to be kept at temperatures as low as -180 °C without cracking or deformation, making them compatible with liquid nitrogen and ultra‑low temperature freezers. The graduated markings simplify aliquoting of small volumes, which is especially valuable in molecular biology protocols such as PCR, ELISA, and next‑generation sequencing library preparation. The self‑standing feature is advantageous during high‑throughput workflows, where vials are frequently transferred between racks, pipettes, and automated handling systems. Additionally, the PP construction resists most organic solvents, acids, and bases, enabling safe use with a variety of reagents. Whether you are preserving cell lines, storing plasma, or handling hazardous chemicals, these vials provide reliable performance and ease of handling.

Why Choose Us

Choosing CynKen means selecting a brand committed to quality and scientific integrity. Our cryovials undergo rigorous testing for dimensional accuracy, temperature tolerance, and seal integrity, ensuring that each batch meets strict industry standards. The manufacturing process incorporates clean‑room conditions to minimize particulate contamination, and each vial is individually inspected for defects. We back our products with responsive technical support and a clear return policy, giving laboratories confidence in their purchase. Moreover, CynKen continuously invests in research and development to improve material formulations and design features, keeping our offerings at the forefront of laboratory technology. By partnering with CynKen, you gain access to reliable tools that enhance reproducibility and safety in your experimental workflows.

Key Features

• Precise 0‑2 ml graduated scale for accurate measurement of small volumes.
• Self‑standing base prevents rolling, reducing sample loss during handling.
• Polypropylene construction tolerates temperatures down to -180 °C without cracking.
• Secure snap‑fit cap with O‑ring provides leak‑proof sealing for cryogenic storage.
• Comprehensive after‑sales support and easy replacement policy for peace of mind.

FAQ

Can these vials be used in liquid nitrogen?

Yes, the polypropylene material is rated for immersion in liquid nitrogen and can safely store samples at -180 °C without compromising structural integrity.

What is the accuracy of the graduated markings?

The markings are laser‑etched with a tolerance of ±0.02 ml, providing reliable volume readings for most laboratory applications.

Are the caps compatible with standard rack systems?

The caps are designed to fit common 2 ml cryovial racks and can be securely stacked in both horizontal and vertical configurations.

How should I sterilize the vials before use?

Vials can be autoclaved at 121 °C for 15 minutes or treated with 70 % ethanol; the PP material maintains its properties after repeated sterilization cycles.

What is the recommended storage temperature range?

These vials perform optimally from -180 °C up to +60 °C, covering most cryogenic and ambient laboratory storage conditions.