The heating block is a lab essential to heat samples of all sizes and formats. These blocks do not emit light when heating. This category includes a range of heating blocks to fit different tube sizes and types and different heating block capacities including temperature stability.
Need a heating block for CHB-350S or CCB-350? This category has you covered. From measured blocks for 1.5 ml x 48 tubes to blocks for 50 ml x 6 tubes, we have a melt block for every tube or well size.
These blocks are from top brands Lab Companion and Ohaus. Lab Companion block is designed to fit specific models for easy and fast heating of samples. Ohaus dry block heaters have precise temperature control and uniform heating for accurate results.
Small or large volumes of samples? We have a block for you. The block is suitable for research, clinical and industrial labs.
Select from the heat block in this category to get accurate and reliable heating with temperature stability of your samples for your lab applications. With many options to choose from, you’ll find the perfect heating block for your sample size and type.
Block heaters are a lab essential to samples to specific temperatures. These devices provide accurate and uniform heating and are an essential tool in many scientific research and medical labs. Block heaters come in different types and configurations to fit different lab applications. Whether you’re in molecular biology, clinical diagnostics or industrial testing, block heaters are crucial to your samples precisely and consistently.
Heating blocks, also known as block heaters, are lab equipment used to heat samples to specific temperatures such as iron. They consist of a source, usually an electric heating element and a block made of conductive material like aluminum alloy. The alloy block is designed to distribute heat evenly so the sample is heated uniformly. Uniform heating is critical for many lab applications including molecular biology, histology, clinical diagnostics, environmental testing and industrial processes. High quality materials like alloy ensures the heating blocks perform reliably and consistently making them a lab essential.
Heating blocks have the following features:
High Wattage and Constant Temperature Control: To heat up and hold temperature fast and consistently melt
Compact and Cost Effective: Heating blocks are designed to be space saving for lab with limited bench space.
Modular: For easy installation and replacement of blocks for different sample types and sizes.
Digital Control System: Modern heating blocks have digital interfaces for temperature control, monitoring and programming.
Heated Lid with Condens.Protect Technology: Prevents condensation on the tube lid and tube wall to reduce sample evaporation and contamination.
These features make heating blocks a lab essential to samples accurately and fast.
Heating blocks are made from various materials, each with its own characteristics and benefits. Some common materials used are:
Alloy: High thermal conductivity and durability, popular choice for heating blocks. Fast and even distribution for precise temperature control.
Copper: Excellent thermal conductor but expensive and softer than other materials.
Steel: Less popular but affordable, hard and high temperature resistant for some applications.
Iron: Used in heating blocks, good thermal properties but weak and soft without treatment.
Material selection depends on application and requirements of the heating block. Each material has its benefits so labs can choose the right one for their needs.
There are several types of heating blocks available, each for specific lab applications. Some common types are:
Dry Block Heaters: For heating samples to high temperatures to melt iron, used in molecular biology and histology labs.
Modular Heating Blocks: For use with sample/serum and scintillation vials, used in clinical and environmental labs.
Digital Dry Bath Block Heaters: For accurate and uniform incubation of tubes and microplates, for industrial labs.
VWR Standard Dry Block Heaters: Compact and cost effective, versatile for various lab applications.
Each type has its own features and benefits so labs can choose the right one for their needs.
Lab Applications for Scientific Research
Molecular Biology: To warm samples to specific temperature for PCR, DNA sequencing etc.
Histology: To warm samples to high temperature for histological staining and processing.
Clinical: For clinical labs to warm samples to specific temperature for testing and analysis.
Environmental: To warm samples to high temperature for environmental testing and analysis.
Industrial: To warm samples to specific temperature for various industrial testing and analysis.
In summary, heating blocks are a lab essential to warm samples accurately and uniformly for various scientific research applications. Their versatility and reliability makes them a must have for precise temperature control and consistent results across different fields.
Block Heaters for the Lab
Block heaters, also known as block heaters or digital dry bath, are a part of professional lab equipment, especially where temperature control and uniformity is critical for sample analysis. Used in various scientific fields such as microbiology, biochemistry and electron microscopy sciences. This 2500 word article discusses the function, design, applications and selection of block heaters used in professional labs, highlighting its importance for reliable results.
Block heaters or block heaters are compact, benchtop instruments that maintain constant temperature environment for test tubes, vials and other lab containers. Unlike water digital dry bath, blocks provide dry heating which eliminates contamination risk and provides more uniform heat distribution in the dry bath. The dry bath is needed and made of materials melt that has optimal thermal conductivity such as anodized aluminum.
Design Features with Heated Lid for the Lab
Temperature Uniformity and Temperature Stability:
Heat blocks are designed to have temperature uniformity and temperature stability. This is critical for experiments that requires consistent conditions to get reliable results. Advanced models have tightly controlled feedback system and sensors that adjust temperature to maintain specific temperature within a narrow range.
Heated Lid:
Some heat blocks have a heated lid. This feature prevents condensation from building up on the lid or tube caps which can cause sample evaporation and contamination. Heated lids are useful for PCR amplification or when working with small liquid volume.
Construction Materials:
Blocks are made of anodized aluminum which has good transfer properties. This material ensures the block heats up fast and maintains temperature throughout the block, minimizes edge effects on the outer wells.
Space Saving Design:
Because of their small size, blocks are perfect for labs with limited bench space but high throughput sample processing. They can be stacked or modular to further maximize lab space.
Applications in Scientific Research for the Lab
Molecular Biology:
In molecular biology labs, blocks are used for DNA, RNA and protein analysis. They provide the thermal conditions for enzyme reactions, DNA denaturation and other dependent processes.
Electron Microscopy Sciences:
For electron microscopy, blocks are used to fix, dehydrate or embed samples at controlled temperature which is critical to maintain sample integrity under the microscope.
Clinical and Medical Laboratories:
In clinical settings, blocks are used for serology, histology and pathology tests where samples need to be brought to specific temperature for processing.
Lab Considerations
Temperature Range and Accuracy:
The chosen block should meet the temperature requirements of the application. Labs need to consider both the range and the accuracy of the temperature settings in the dry bath to ensure the equipment can handle the conditions.
Block Capacity and Modularity:
Depending on the volume of samples and the size of vials or tubes used, labs should consider the capacity of the block. Modular design that allows different block configuration can give more flexibility to labs handling different sample types and sizes.
Digital Controls and Interfaces:
New blocks have digital interfaces for precise temperature setting in the dry bath, monitoring and control. Features like timers, programmable temperature ramps and data logging can make it more user friendly and integrate with other lab systems.
Price and Durability:
The price of the block can vary greatly depending on features, brand and durability. Brands like Corning and other scientific equipment manufacturers often offer products that balance cost and long term reliability. Investing in a well built block can save you money in the long run as you don’t need to repair and re-calibrate as often.
Heating block is an essential tool in the modern laboratory, providing the precise and stable thermal environment for various scientific applications that require temperature control. From molecular biology research to electron microscopy, these devices give professionals the confidence that temperature condition will be consistent throughout their work. As technology improves, features like digital controls, modular design and integrated systems will make these lab essentials even better.
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