Graphite Digester for Kjeldahl Protein Analysis
Graphite Digester for Kjeldahl protein analysis
SH220N/220F Graphite Digester includes globally advanced technology, features quick digestion, high efficiency and easy for use, etc., is widely used in such fields as food, medicine, agriculture, forestry,environmental protection, chemical engineering, biochemistry, as well as universities, research departments and so on, for sample digestion prior to the chemical analysis of soil, feed, plants,
seeds, minerals etc., suitable for matching K9840 analyzer.20 positions, enhance working efficiency rapidly.
Graphite block have longer life after special anti-oxidation processing.
It adopt advanced insulation technology, eco-friendly, reduce energy intensity maximum limitedly.
Corrosion-resistant design.
It adopt advanced PID temperature control technology, high accuracy heating up to 400℃ only cost 25minutes.
Multi-protection, Over-current protection, high temperature warning, overload protection.
LCD display.
It’s used with microwave reaction system, pretreat for microwave digestion or removing acid after digestion.
| Temperature range | Room temperature +5 - 450℃ |
| Temperature accuracy | ±1℃ |
| Heating method | Infrared heating and high-purity graphite conduction |
| Heating insulation method | Ceramic fiber and unique air duct insulation technology |
| Digestion tube capacity | 280ml |
| Capacity per batch | 20pcs/batch |
| Power supply | 220 VAC±10% 50HZ |
| Power | 3600W |
| Dimensions | 534mmX453mmX218mm |
| Net weight | 25Kg |
| For K9840 Automatic Kjeldahl protein analysis | |
| Kjeldahl nitrogen analyzer,for protein content analysis | ![]() |
| Graphit digestor,for sample digestion pretreament | ![]() |
| Waste gas collection device,for collecting acid mist produced by sample digestion | ![]() |
| Neutralization systen,for acid alkali neutralize acid mist collected | ![]() |
| A group for K9840 | ![]() |
| For K1100F full automatic Kjeldahl protein analysis | |
| Kjeldahl apparatus,for protein analysis | ![]() |
| Graphit digestor,for sample digestion pretreatment | ![]() |
| Waste gas collection device | ![]() |
| Neutralization system | ![]() |
| A group of K1100F | ![]() |
Package : Wooden case package
Shipping : 5-7days
Certificate
After-Sale Service

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1.How can I choose the suitable one? Dear customer, please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request. |
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2. How can I pay? Dear customer, we accept many payment term, such as T/T, Western Union… |
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3. When I receive it after pay? Dear customer, normal models can be delivered with 5-7days, please contact us to check transport time to your address. |
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4. How to deliver? Dear customer, we can send by Express, by Sea and by Air. |
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5. Is will be broken during transport? Dear customer, please do not worry, we do standard export package. If product broken during transportation,we will replace you new. |
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6. What should I do if I do not know how to use? Dear customer, please do not worry, manual user will be sent together, our techincal engineer also can supply phone,vedio guidance. If need,we will supply oversea service on site. |
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7. What should I do if some parts broken? Dear customer, please do not worry, we have 12months warranty and whole life maintenance. |
Please feel free contact for more details .Thanks
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