Microwave Disgester
Microwave digesters are essential laboratory instruments designed to use microwave energy to accelerate the digestion process of organic materials. They provide a rapid and efficient way to break down complex substances into simpler compounds, making them indispensable in chemical, environmental, food, and pharmaceutical analysis. Their ability to deliver controlled and uniform heating significantly reduces analysis time while improving accuracy and reproducibility.
These devices are used primarily to prepare samples for elemental analysis, like determining nitrogen, phosphorus, or metals content. Microwave digesters benefit laboratories by offering safety features, automated processes, and the capacity to handle multiple samples simultaneously. Consequently, they are a pivotal tool in quality control, research, and compliance with regulatory standards across various scientific fields.

What You Should Know Before Choosing a Microwave Digester and Making an Investment
Key Factors to Consider
When selecting a microwave digester, it is vital to consider the maximum sample capacity, the type of microwave power delivery, and the compatibility with different vessels or digestion acids. Safety features such as pressure and temperature monitoring also play a crucial role to ensure operator and laboratory safety during high-pressure digestion processes.
Additionally, the automation level and user interface should align with your laboratory’s workflow to maximize efficiency and reduce operator error. Energy consumption and maintenance requirements are important long-term factors that affect operational costs and equipment uptime.

Price Range on the Market
Prices for microwave digesters vary significantly depending on the complexity, sample capacity, and automation features. Entry-level models can be found at moderate prices suitable for smaller labs with basic needs, while high-end digesters with advanced controls and safety systems carry a premium price tag reflecting their enhanced capabilities.
Market prices also fluctuate based on brand, included accessories, and after-sales service. Selecting a model that fits your budget while meeting essential functionality demands careful evaluation of cost versus long-term benefits.

Quality-Price Ratio
A well-balanced quality-price ratio involves opting for digesters that provide reliable performance, durable construction, and user-friendly operation without excessively increasing initial or maintenance costs. Kalstein’s models are engineered to offer this balance, ensuring investment in technology that lasts and supports accurate results.
Investing in a microwave digester with good quality components and adhering to recommended maintenance schedules will extend the instrument’s operational life. Regular cleaning, calibration, and replacement of wear parts, such as seals and vessels, contribute to consistent performance and prevent costly downtime.

Expected Lifespan Based on Use and Maintenance
The expected lifespan of microwave digesters depends heavily on usage intensity and proper care. High-throughput laboratories may need more frequent servicing compared to occasional users, making it crucial to plan for support and spare parts availability.
Kalstein provides technical assistance and comprehensive user manuals to help ensure that customers maximize their digester’s longevity and performance through best practices in maintenance and operation.

MICROWAVE DIGESTER KALSTEIN
Among many products, at Kalstein you can find the ideal microwave digester for your Laboratory
If you are unsure which microwave digester to purchase, consider that Kalstein offers a wide range tailored to different sample capacities, materials compatibility, and automation levels, ensuring you find the most suitable model that balances performance and budget for your laboratory’s specific needs.

Microwave Digestion System YR04959
The Microwave Digestion System YR04959 offers a sophisticated, secure option for laboratories focused on high precision…

Microwave Digestion System YR04957 // YR04958
The Microwave Digestion System YR04957 // YR04958 is an advanced laboratory tool, designed to optimize and ensure safety…

Microwave Digestion System YR04953 // YR04956
The YR04953 // YR04956 microwave digestion system represents a significant evolution in digestion technology, designed t…

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Our microwave digester most sold
The Microwave Digestion System YR04959 offers a sophisticated, secure option for laboratories focused on high precision and efficiency in sample processing. Its unique design includes digestion vessels equipped with automatic ventilation and a self-sealing structure, ensuring controlled pressure release to protect both samples and users. Additionally, the system’s non-contact IR sensor provides real-time monitoring of temperature and pressure, presented on a 7-inch color touchscreen LCD, to prevent cross-contamination and maintain total control over each digestion process.
In the competitive market of laboratory equipment, the Microwave Digestion System YR04959 is valued for its cutting-edge technology and robust construction. Typically, these systems range from approximately $53,500 to $54,800 USD, depending on features and customization options. This makes it an attractive investment for laboratories seeking reliability and advanced technological support.
| Model | YR04959 | |
| Vessel Quantity | 40 | |
|
Temperature Monitoring System
|
Contactless IR Sensor Temperature Monitoring | |
| Each Vessel Temperature Controlled | ||
| Temperature Controlling Range: 50~400℃ | ||
| Temperature Accuracy: ±0.3℃ | ||
| Display Accuracy: ±0.1℃ | ||
|
Pressure Monitoring System
|
Contactless Sensor Pressure monitoring | |
| Each Vessels Pressure Controlled | ||
| Pressure Controlling Range: 0~10MPa | ||
| Pressure Accuracy: ±0.01MPa | ||
| Display Accuracy: ±0.01Mpa | ||
| Vessel Volume | 50mL | |
| Sample Vessel Material | Imported TFM | |
| Protection Vessel Material | Peek+Glass Fiber | |
| Display | 7 inch Color Touch Screen | |
| Rotation | One Direction 360° continuous rotating | |
| Microwave Tank | 316L stainless steel tank with corrosion-proof coating | |
| Microwave Power | 0-3000W (Adjustable) | |
| Microwave Leakage | <5mw/cm2 | |
| Air Exhaust | High power corrosion-proof air blower | |
| Power | AC 220V±10%, 10A, 50/60Hz | |
| Dimension | 640×630×590mm(L×W×H) | |
| Weight | 78KG | |

Choosing the right digester ensures efficient sample preparation every time.

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Kalstein updates guarantee state-of-the-art microwave digestion technology.
Explore detailed guides on microwave digestion techniques and best laboratory practices.
Our comprehensive guides and expert recommendations enable you to work as a true microwave digestion specialist, optimizing processes and ensuring sample integrity through precise operation and maintenance protocols.
What is a Microwave Digester?
They are equipment that has a digestion system, which is used to mineralize solid samples from which we want to obtain reliable information at element…
What is a microwave digester used for?
The applications of this equipment are wide in different areas, generally used to mineralize solid samples from which information is obtained at eleme…
Microwave digester: in which scientific sectors is it used?
The use of this equipment for different scientific processes is proven thanks to the scientific researchers in the areas of chemistry and engineering,…

Microwave Digester: how does it work?
This equipment guarantees the preparation of samples for elemental analysis in analytical chemistry, performs a procedure where electromagnetic radiation is produced at a frequency of 2450 MHz; this makes it warm, where radiation penetrates glass, ce…

FAQs
Delivery time for your Kalstein product depends on the following:
- Whether the equipment of your interest is in stock or if it needs to be manufactured.
- The type of freight you have chosen, which may be either air or sea freight.
- Equipment in stock:
– Delivery time (Air): 15-30 days.
– Delivery time (Sea): 45-60 days.
- Equipment not in stock:
– Delivery time (Air): 30-60 days.
– Delivery time (Sea): 60-90 days.
You can make your purchase via:
- Email: [email protected]
- Phone: +33 (0) 1 70 39 26 50
- E-commerce: Through the official Kalstein website in your country.
At Kalstein, we provide clients with inductions and technical support through new online methods. You can visit our induction videos, technical assistance, and guidance provided by the Kalstein team on our Youtube channel (Kalstein English). HERE.