1. Classification of Laboratory Benches: By Laboratory Function: Physics Laboratory Bench: Primarily used for electronics, electrical engineering, and physics experiments. Chemical Laboratory Bench: Primarily used for organic and inorganic chemistry experiments. Biological Laboratory Bench: Primarily used for clean and sterile experiments, such as simple dissection tables and stainless steel operation tables. By Structure and Style: MM Style: Composed of a steel support frame, base cabinet, countertop, reagent rack, connectors, and accessories. MR Style: Composed of base cabinet, countertop, reagent rack,

Laboratory Fume Hood Fans: Basic Parameters and Unit Conversions To ensure efficient operation of laboratory fume hood systems, it is essential to understand the key parameters and unit conversions for fan performance. Here is an overview of basic parameters and common unit conversions for fume hood fans:  I. Basic Fan Parameters 1. Air Volume (Q) – Measures the total amount of air that passes through a given cross-section per unit time, indicating airflow volume. – Units: – m³/h (cubic meters

Effective Laboratory Safety Management Practices The primary focus in laboratory management should not just be on obtaining accurate test results but also on ensuring the safety of personnel and the lab environment. People are the foundation of any lab, and their safety is paramount. Here are key strategies to strengthen lab safety management: 1. Proper Disposal of Hazardous Waste Labs generate a variety of hazardous waste materials daily, including toxic liquids and solid residues. Improper disposal can lead to serious

Guidelines for Choosing Suitable Laboratory Worktop Surfaces When designing a new laboratory or refurbishing an existing one, the selection of lab worktop materials should align with the equipment, space reconfiguration, or overall remodeling plans. Given the flexible nature and typically short lifecycle of R&D labs (usually revamped every 3 to 5 years), choosing the right worktops initially with future adaptability in mind can help reduce long-term costs. Key Considerations for Laboratory Worktops Each lab has unique requirements, so consider these

Laboratory Fire Safety Measures 1. Laboratories should be housed in buildings with fire resistance ratings of Class I or II. Labs with flammable or explosive vapors and gases must use electrical equipment that meets explosion-proof standards. 2. Laboratories with an area over 30 m² should have one or two emergency exits. 3. Small quantities of flammable hazardous chemicals (up to 5 kg) remaining from experiments or regularly used in the lab should be stored in metal cabinets and managed by

Six Key Elements to Consider in Laboratory Ventilation System Planning 1. Safety Safety is paramount to protect both laboratory personnel and the surrounding environment. Different countries have detailed standards for laboratory safety, as it is a core purpose of laboratory design. For personnel safety, it is essential to accurately control airflow in various lab equipment, such as fume hoods, biosafety cabinets, articulated exhaust arms, and animal cages used in laboratory animal equipment. The goal is to ensure that toxic or