DR series graphite digestion system adopt international advanced technique, realize integration of design, has the advantage of quick digestion, high efficiency, energy-saving, convenient. It has been successfully used for Sample preliminary treatment of Environmental Protection, chemical, food, Medicine and biochemical industry, it is also apply to pr-treatment, evaporation and cooling treatment for microwave digestion. Provide ideal auxiliary product for analytic equipment such as atomic absorption, atomic fluorescence, ICP-AES, etc. type DR-15 DR-24 DR-40 DR-54 Sample treating capacity 15×100 ml 24×50 ml 40×100 ml 54×50 ml Digestion aperture size （diameter × depth） Φ42×40 mm Φ26×40 mm Φ42×40 mm Φ23×40 mm Control mode PID digital display Process Step number 30 steps Maximum temperature 260 ℃ Temperature precision ±1.0 ℃ Power supply AC 220V/50Hz 10A AC 220V/50Hz 16A Device dimension 470×350×270mm 670×460×270mm Features : Even heating ,Anti-corrosion ,Precision control ,High efficiency ,Widespread use Even heating: Heating material use high-temperature endurable graphite with excellent thermal conductivity, guarantee the uniform temperature among individual digestion holes. Temperature difference between samples is less than ±2.0 ℃. When digest multiple samples simultaneously, it ensures that each sample is under the same reaction temperature and conditions. This makes it possible for batch processing and overcomes various kinds of defects of traditional plate-type platen heater. Anti-corrosion：Graphite surface is covered with Teflon Coating, make clean convenient and provide good resistance to corrosion. The equipment can be used in the strong acid or alkali environment with 100% ease. Precision control: PID temperature control system, simple and convenient operation, high performance, durable

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