Biological Clean Bench

The biological purification workbench uses a fan to draw air through a high-efficiency filter, creating a vertical laminar flow that continuously blows clean air to prevent external contamination from entering the operating area. It is used for sterile operations such as microbial inoculation and cell culture, ensuring the safety of samples and personnel.
Selection
When selecting, consider the cleanliness level corresponding to operational needs, match the horizontal or vertical airflow with the type of experiment, ensure material corrosion resistance is compatible with the disinfection method, determine the size based on the placement space and the size of the items being handled, and account for noise and vibration parameters that affect comfort during use.

Terms

Standards

Instruments

The stainless steel structure is corrosion resistant, the vertical airflow design ensures the cleanliness level of 100, the average wind speed is 0.3~ 0.6m/s, the noise is lower than 62dB, and the front cover is easy to open for maintenance.

$ 1703.00

The quasi-closed table design effectively prevents external gas from being induced, the average wind speed is 0.2~ 0.5m/s to ensure stable airflow, the double-sided perspective window provides a wide field of view, and the operating area is surrounded by positive pressure to form a high-clean environment.

$ 1098.00

Single person single-sided vertical quasi-closed structure effectively prevents external gas induction, adjustable air volume system maintains 0.25~ 0.6m/s wind speed, equipped with double suspended Glass doors and convenient maintenance design.

$ 937.00

Vertical airflow design with 99.995% efficient filtrate, equipped with intelligent LCD display real-time monitoring of wind speed and temperature, front window 10 ° tilt operation surface in line with ergonomics, noise ≤ 62dB quiet operation.

$ 2066.00

The vertical quasi-closed countertop prevents external gas from being induced, and the adjustable air volume system ensures that the wind speed in the working area is 0.3 to 0.6m/s, the noise is less than or equal to 58dB (A), and the front cover is easy to open for replacement of filters.

$ 1058.00

Vertical airflow design ensures ISO 5 level cleanliness, filtrate efficiency of 99.995%, noise is lower than 62dB, equipped with real-time wind speed and temperature monitoring, and the operating surface is ergonomic.

$ 2510.00

Adopting adjustable air volume fan system, the average wind speed is 0.25~ 0.6m/s, the noise is less than or equal to 62dB, the quasi-closed countertop effectively prevents external gas from being induced, and the front cover is easy to open for replacement of Filter.

$ 1703.00

Using microcomputer control and stainless steel countertops, the cleanliness level reaches ISO 5, the descending wind speed is adjustable 0.2-0 m/s, and the double-side perspective window and positive pressure surround design ensure a sterile operating environment.

$ 1401.00

The horizontal airflow design ensures 100-level cleanliness, the average wind speed is 0.2~ 0.5m/s, the forward tilting 10 ° operating surface is ergonomic, the UV Lamp and lighting interlock ensure safety, and the whole machine 304 stainless steel is corrosion-resistant and easy to clean.

$ 1703.00

Vertical unidirectional flow design prevents external airflow penetration, infinitely variable speed fan system adjusts wind speed, double suspended Glass door is flexible to operate, and the front cover is easy to open for easy maintenance Filter.

$ 1138.00

Adopting stepless variable speed fan system, the wind speed is adjustable from 0.3 to 0.6m/s, the noise is less than or equal to 62dB, the double hanging Glass door is designed and operated flexibly, and the front cover is easy to open for maintenance.

$ 1461.00

Adopting the adjustable air volume fan system, the average wind speed is ≥ 0.3m/s, the closure efficiency of HEPA Filter to 0.3μm particles is 99.99%, and the pre-Filter is equipped to prolong the service life.

$ 1066.00

Using 1.2mm steel plate and SUS304 stainless steel countertop, corrosion resistance and easy cleaning; adjustable air volume system to maintain 0.25~ 0.6m/s wind speed, noise ≤ 62dB; quasi-closed countertop to prevent gas induction, double hanging Glass door flexible operation.

$ 1300.00

The average wind speed in the working area is 0.2~ 0.5m/s, and the sedimentation bacteria concentration is less than or equal to 0.5/dish. When the operating surface is tilted forward 10 °, it is ergonomic, and the UV Lamp and the lighting are interlocked to protect safety.

$ 998.00

The quasi-closed countertop design effectively prevents external gas induction, is equipped with UV Lamp and lighting interlock protection system, with an average wind speed of 0.2 to 0.5m/s and a noise of less than 62dB, providing comfortable and safe operation.

$ 1138.00

Articles

Selection of Clean Bench: Methods for Determining Airflow Direction and Cleanliness Class
This article primarily discusses the selection methods for clean benches, focusing on two aspects: first, determining the airflow direction based on experimental requirements—vertical laminar flow is suitable for protecting the operator, while horizontal laminar flow is ideal for protecting samples; second, selecting the cleanliness level according to ISO standards, typically requiring ISO Class 5.
Improving Efficiency with Vortex Mixers in Biological Sample Pre-treatment
This article primarily discusses how vortex mixers enhance the efficiency of biological sample pretreatment. By generating a vortex motion through an electric motor, they enable rapid and uniform mixing of liquids, saving time and delivering better results compared to traditional manual methods.
How to Choose a Suitable Multi-Parameter Water Quality Analyzer Based on Detection Indicators
When selecting a multi-parameter water quality analyzer, the first step is to clarify the parameters that need to be measured, such as physical, chemical, or biological indicators, because different parameters require different detection principles, measurement ranges, and accuracy levels for the instrument.
What are the differences between horizontal airflow and vertical airflow in a clean bench?
Purification workbenches primarily employ two types of air supply methods: horizontal and vertical. In horizontal air supply, the airflow is parallel to the work surface, while in vertical air supply, the airflow moves from top to bottom, forming a laminar barrier. The selection should be based on a comprehensive consideration of experimental needs, sample characteristics, and safety requirements.