DWK Life Sciences Disposable Borosilicate Culture Tube 10mL 250 Pack

Description

Product Overview

The DWK Life Sciences 10 mL disposable culture tube is engineered from high‑quality 51‑expansion borosilicate glass, a material renowned for its superior chemical resistance and thermal stability. Conforming to USP Type I and ASTM E438 specifications, the tube delivers a reliable, contamination‑free environment for a wide range of laboratory assays, from microbial growth studies to chemical reaction monitoring. With a precise 13 mm inner diameter and a 100 mm length, the tube provides ample volume while maintaining a compact footprint, making it ideal for use in standard incubators, shakers, and spectrophotometers. Each tube is individually inspected for clarity and structural integrity, ensuring that researchers receive a product that meets rigorous scientific standards.

Usage

Designed for versatility, this culture tube excels in microbiology, molecular biology, and analytical chemistry workflows. Researchers can inoculate the tube with bacterial or fungal cultures, add reagents for biochemical assays, or use it as a sealed vessel for gas collection experiments. The disposable nature eliminates the need for cleaning and sterilization, reducing turnaround time and minimizing cross‑contamination risks. Its robust borosilicate construction tolerates autoclaving, UV exposure, and a wide temperature range, allowing it to be employed in both routine bench work and high‑throughput screening environments. The 250‑tube pack, organized in shrink‑wrapped trays, streamlines inventory management and ensures that tubes remain aligned and protected during transport and storage.

Why Choose Us

DWK Life Sciences brings decades of expertise in laboratory glassware manufacturing, guaranteeing that each culture tube adheres to strict quality controls and industry standards. Our commitment to consistency means that every batch delivers the same dimensional accuracy, chemical inertness, and visual clarity required for reproducible scientific results. The tubes are produced from 51‑expansion borosilicate glass, which offers superior resistance to sodium leaching—a common issue with soda‑lime glass—ensuring that sample integrity is preserved throughout the experiment. Additionally, the packaging design minimizes breakage and contamination, providing a reliable supply that supports continuous laboratory operations. Backed by responsive technical support and a clear return policy, DWK Life Sciences stands as a trusted partner for researchers seeking dependable consumables.

Key Features

• Premium 51‑expansion borosilicate glass delivers exceptional chemical resistance and thermal durability.
• Standard 10 mL capacity with 13 mm diameter and 100 mm length fits common laboratory equipment and incubators.
• USP Type I and ASTM E438 compliance ensures high purity and low extractable levels for sensitive assays.
• Convenient shrink‑wrapped trays keep tubes aligned, protect against breakage, and simplify inventory handling.
• Dedicated DWK technical support provides prompt assistance, product guidance, and hassle‑free returns.

FAQ

Can these tubes be autoclaved?

Yes, the 51‑expansion borosilicate glass is designed to withstand standard autoclave cycles without deformation or loss of integrity.

Are the tubes sterile?

All tubes are manufactured in a clean‑room environment and are supplied sterile, ready for immediate use in microbiological applications.

What is the difference between 51‑expansion borosilicate and regular soda‑lime glass?

51‑expansion borosilicate glass offers significantly higher resistance to chemical leaching, especially sodium, and better thermal shock resistance, making it suitable for a broader range of laboratory procedures.

How should the tubes be stored to maintain quality?

Store the tubes in a cool, dry place away from direct sunlight. Keep the shrink‑wrapped trays sealed until needed to protect against dust and mechanical damage.

Is there a bulk discount for larger orders?

DWK Life Sciences offers volume pricing for orders exceeding standard pack sizes. Contact our sales team for a customized quote based on your laboratory’s needs.