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Graphite digacker GRA-16-100COD

FLOWSTAR2020 applying all the advantages of bubble fragment flow technology, the reaction time can be up to 40 minutes, and complex reaction processes, such as online distillation, can be completed automatically. The dialysis membrane eliminates interference from sample color and particulate impurities. UV digestion was consistent with the ISO method for the determination of total cyanide and total phosphorus.

Key words:


      

The graphite digester adopts a new type of digestion technology made of graphite materials with light weight, good inertness, fast heating and heat conduction speed and uniform. It has the advantages of rapid heating, program control, complete digestion, temperature balance, etc. It is suitable for sample pretreatment in agriculture, forestry, environmental protection, chemical industry, food, medicine, biochemistry and other industries as well as universities and other industries. It can also be used for pretreatment and acid extraction of microwave digestion, is the atomic absorption, atomic fluorescence, ICP-AES and other analytical instruments ideal supporting products.

 

Functional features:


 

lThe new type is used for rapid digestion of GRA-16-100 COD, with 100 positions, which can digest 100 samples at the same time, greatly improving work efficiency

lThe graphite body is used as the heating module, and the three-dimensional surrounding heating provides uniform heat for all samples, eliminating the heating blind spot. Wrapped heating, the average temperature difference in the furnace is smaller, and the efficiency is higher, which makes up for the lack of flat heating

lGraphite body surface spraying Teflon coating, easy to clean, corrosion resistance

lThe temperature in the furnace is continuously adjustable, the controllable temperature is constant, and the instrument is simple to operate.

lThe heating body with superior performance can ensure the temperature uniformity between each digestion hole

lDigital timing, simple and convenient operation. Over-temperature automatic protection, real-time control of the state during the experiment

lThe protective cover not only protects the operator, but also reduces heat loss and effectively improves efficiency


 

Instrument parameters:


 

lTemperature control range: room temperature ~ 200 ℃

l Heating mode: graphite

lTemperature control accuracy: ± 0.1 ℃

l digestion tube: 10ml (full volume H2O,20 ℃)

l 100 samples can be processed simultaneously

lInsulation: Fiberglass

l Power supply: 220V A.C 50HZ

l Power: 500W

lSize: 370 x250x210(mm)

l Quality: 8.2Kg

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