⚗️ COD Digestion Apparatus – Reliable Solution for Accurate Water and Wastewater Testing by Hema Scientific Instruments
In the field of environmental testing and wastewater analysis, determining the Chemical Oxygen Demand (COD) is one of the most critical parameters for assessing the level of organic pollutants in water. To achieve accurate and reliable results, laboratories rely on high-quality COD Digestion Apparatus — and Hema Scientific Instruments stands as one of the leading COD Digestion Apparatus manufacturers in India, delivering precision, durability, and compliance with international standards.
🌡️ What is a COD Digestion Apparatus?
A COD Digestion Apparatus is a laboratory instrument used for Chemical Oxygen Demand (COD) testing, a vital process in analyzing the pollution level of wastewater and industrial effluents. The apparatus digests water samples containing organic matter using a strong oxidizing agent (potassium dichromate) and concentrated sulfuric acid at a controlled temperature, typically 150°C for 2 hours.
The Hema Scientific COD Digestion Apparatus ensures uniform heating, precise temperature control, and safe operation, providing reproducible results for environmental and industrial laboratories.
⚙️ Key Features of Hema Scientific COD Digestion Apparatus
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Temperature Range: Ambient +5°C to 180°C (customizable)
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Digital PID temperature controller for accurate and stable operation
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Uniform heating block made of high-grade aluminium for even temperature distribution
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Capacity options: 6, 8, 15 or 25 samples simultaneously
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Over-temperature safety protection for operator safety
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Durable construction: Mild steel powder-coated or stainless steel (SS 304 / SS 316)
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Optional digital timer for automatic digestion cycles
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Low maintenance and energy-efficient design
Every COD Digestion Unit from Hema Scientific Instruments is designed for long-term reliability and consistent performance, even in continuous laboratory operation.
🧪 Applications of COD Digestion Apparatus
The COD Digestion Apparatus is widely used in laboratories and industries for:
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Water and Wastewater Testing
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Effluent Treatment Plants (ETP) and Sewage Treatment Plants (STP)
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Pollution Control Laboratories
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Environmental Monitoring Agencies
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Chemical and Fertilizer Industries
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Research and Educational Institutions
By using Hema Scientific’s COD Digester, users can determine the oxygen demand of water samples, helping industries maintain compliance with pollution control norms and environmental standards.
🌍 Advantages of Hema Scientific COD Digestion Apparatus
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Conforms to APHA, ASTM, and IS:3025 (Part 58) standards
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Uniform heating and precise temperature control
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Energy-efficient, safe, and compact design
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Customizable models available for different laboratory requirements
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Tested and calibrated for accuracy before dispatch
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Compatible with COD Reflux Condenser Set and COD Analyzer
🧠 Why Choose Hema Scientific Instruments?
With over 30 years of experience in manufacturing laboratory and scientific instruments, Hema Scientific Instruments is recognized as one of the best COD Digestion Apparatus manufacturers in India.
Our instruments are trusted by environmental labs, research institutions, and industrial testing facilities across India and abroad for their precision, reliability, and compliance with global testing standards.
We offer custom-built COD Digesters with advanced digital controllers, timers, and safety features, ensuring user comfort and laboratory safety.
📞 Contact Hema Scientific Instruments
If you are searching for the best Constant Temperature Water Bath manufacturer and supplier in India, look no further than Hema Scientific Instruments. We provide quality-tested, durable, and precise laboratory water baths for diverse applications.
📍 Email: sales.hsi10@gmail.com
🌐 Website: www.hema-scientific.com
📞 Phone: +91-9974103504
