The METHER YDS-6 is a compact and portable 6-liter liquid nitrogen container designed for the safe storage and transport of biological samples, semen, and other cryogenic materials. Built with high-strength aluminum alloy and advanced vacuum insulation technology, it ensures reliable low-temperature performance in both laboratory and field environments.

Laboratory Applications — Compact Solution for Sample Preservation

The YDS-6 provides dependable cryogenic storage for small-scale laboratory use, including:

• Short-term storage of biological samples and reagents

• Preservation of cell cultures, tissue sections, or micro-specimens

• Support for research requiring low-volume LN2 supply

Key advantages:

• Lightweight design for easy handling and mobility

• Efficient insulation for minimized nitrogen evaporation

• Stable temperature retention for sensitive biological materials

Ideal for scientific research institutions, university labs, and clinical testing centers requiring small, reliable LN2 storage.

Veterinary and Breeding Applications — Convenient Semen Storage and Transport

For veterinarians and animal breeders, the YDS-6 offers a convenient solution for semen collection, preservation, and transportation.
It is widely used in:

• Artificial insemination centers

• Livestock farms and breeding programs

• Veterinary clinics conducting semen or embryo preservation

Features:

• Portable structure suitable for field operations

• Durable construction ensuring safety during transport

• Compatibility with standard semen canisters and straws

The YDS-6 supports efficient and secure semen storage, particularly in mobile or remote working conditions.

✅ Ideal Applications

• Transporting biological or clinical samples

• Short-term storage for research institutions, laboratories, and biobanks

• Secure handling of genetic materials, vaccines, or cell lines under cryogenic conditions

✅ Available Models

✅ Why Choose METHER?

With years of expertise in cryogenic storage solutions, METHER delivers reliable, user-focused dry shippers that combine safety, innovation, and portability—trusted by laboratories, hospitals, and biotech institutions worldwide.

Anhui Zhongke Duling Commercial Appliance Co., Ltd, is a high-tech enterprise which specicalized in designing, manufacturing and marketing of laboratory& medical refrigerators and freezers, such as pharmacy refrigerators, ultra low temperature freezers, deep freezers, walk-in cold room, customized commercial freezers and cold chain equipments.

We pursue the concept of " For a healthy world, For a healthy future" with the strong technical support from R&D team. We produce environmentally frendly products fro high-end brands technical areas like research insitites, hospitals, laborartories, commercial retails with the dedicataion to build a green bridge for health of the humanity and the world.

We had botained the ISO 13485, ISO 9001, ISO14001, ISO45001 certificate for company management, CE, MDR for the prodcut quality control system, strike foward to the international enterprise with the quality management goal of orderly, continuous improvement and controllable risk.

Operating honestly, focusing on quality and complying with the law is our basic principle. We aim to serve for the society and for a better environment with producing environmentally products and offering best customer service.

WHO ARE WE?

Zhongke Duling is a High-tech manufacturer established since 2011, provides storage and transportation products and solutions for biological sample banks, blood safety, vaccine safety, medical supplies and reagent safety from -196 ℃ to 8 ℃ as a complete cold chain provider. We focuses on the professionalism and stability of the product, designed to provide customers with an efficient and energy-saving product.