Nanjing Binzhenghong Instrument Co.,Ltd is a professional laboratory product manufacturer which mainly has laboratory products based on PTFE/PFA/FEP and other materials, such as: beaker/reagent bottle/stirring bar/tweezers/funnel/volume flask/crucible/stirring rod/water tank/reaction bottle/washing bottle/ The measuring cylinders/etc.
Our products are sold all over the world (such as CUG, IGCAS, SGS, etc. )and are well received by experimenters in the semiconductor, electronics, and pharmaceutical industries, and are widely used in the chemical industry.
The graphite digestion system is a laboratory equipment specially used for heating and evaporating the acid solution in the experimental sample, especially in the process of sample pretreatment, to drive away the excess acid. It is widely used in laboratories, especially in sample preparation, elemental analysis, etc. The following are the main features of the graphite digestion system:
1. Corrosion resistance: Graphite material has excellent acid and alkali resistance and corrosion resistance, and can handle strong acids such as concentrated nitric acid, hydrochloric acid, and hydrofluoric acid, ensuring the long-term durability of the instrument in high-intensity use.
2. Uniform heating: Graphite has excellent thermal conductivity, and the graphite plate is evenly heated, which helps to avoid local overheating or decomposition of the sample, improve the acid removal efficiency and reduce sample loss.
3. High temperature stability: The graphite digestion system can generally withstand higher temperatures (about 300°C) and is suitable for various high-temperature acid evaporation operations without deformation or damage due to high temperature.
4. Accurate temperature control: Equipped with a temperature control device, it can accurately control and adjust the temperature to ensure the acid removal needs of different samples and provide stable and repeatable experimental conditions.
5. Large sample volume and high processing efficiency: It can usually process multiple groups of samples at the same time, improve sample processing efficiency, and is suitable for laboratories that need to process large quantities of samples.
6. Convenient operation: Graphite digestion systems are usually simple in design, simple and convenient to operate, and easy for experimenters to use and maintain.
7. High safety: Many graphite digestion systems are equipped with anti-overheating protection and anti-acid vapor diffusion devices to avoid the impact of accidental overheating or acid mist on the environment and ensure the safety of operators.
8. Environmentally friendly design: Some graphite digestion systems can be used in conjunction with exhaust gas purification devices, which helps to reduce acid mist emissions and meet environmental protection requirements.
Graphite digestion systems are widely used in elemental analysis, sample pretreatment and other experiments in geology, metallurgy, chemical industry, environmental protection, food and other fields. It is an important instrument for processing strong acid samples.
| Details information |
| Description |
graphite digestion system |
| Anti-corrosion |
Heating working area coated with Teflon,can increase the corrosion function,power cord covered in PFA tube,separate design can makes the controller outside of the fume cupboard to avoid the acid corrosion |
| Materials |
High quality graphite |
| Max use temperature |
350ºC |
| Temperature control type |
PID temperature control digital display |
| Continue working time |
48h |
Features
|
1.Fully enclosed design, which greatly prevents heat loss while effectively avoiding acid mist intrusion |
| 2.High-quality graphite three-dimensional wrapping heating, the sample is heated evenly |
| 3.Unique spraying process, uniform and firm coating, and will not fall off after long-term use |
| 4. Fast digestion speed, high efficiency, and batch processing of samples |
| 5. PID temperature control system, excellent performance, high temperature control accuracy, temperature difference ±1ºC |
| 6. Convenient operation, environmental protection, energy saving and cost saving |
| 7. Split type: The controller can be placed outside the fume hood to reduce acid gas corrosion and have a longer service life |
| Warranty |
Within one year |
| Matching products |
Milestone microwave vials, CEM microwave vials, Anton Paar vials , othe OEM sizes |
We are a professional factory for Teflon utensils for more than 30 years, we are one of the most professional manufaturer for this line. we have our own technical team and can give you reasonable suggestion. OEM is welcomed.
The same product quality, more favorable price, save your experiment cost!Professional manufacturer, bring you excellent quality experience!
Welcome to contact us freely if you are interested in our products. we will quote within 24 hours.
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