
Graphite Dissolution Instrument Application Overview:
In most metal element analysis processes, the wet digestion method for samples is widely adopted by testing institutions and standards due to its simplicity of operation and the low cost of equipment. However, the current wet digestion methods often use flat or water bath electric heating devices, which all suffer from uneven heating, inaccurate temperature control, low thermal efficiency, and require a significant amount of electrical energy to process a batch of samples. In contrast, wet digestion devices made from graphite, which is lightweight, inert, with fast and even heating and thermal conductivity, can effectively address these issues. They are also accepted by many testing institutions for their moderate price and energy-saving environmental protection features, and have now begun to become one of the routine equipment widely used in laboratories.
Our company selects high-purity graphite materials and independently developed an intelligent graphite digestion instrument. This graphite digestion instrument utilizes advanced international technology, featuring rapid, efficient, and convenient digestion, and is suitable for industries such as agriculture, forestry, environmental protection, chemicals, food, and biochemical fields. It is also ideal for sample digestion treatment prior to chemical analysis of soil, food feed, plants, seeds, and ores in colleges and universities and scientific research departments.
Graphite Dissolution Instrument Features:
1. Continuous temperature adjustment inside the furnace, maintaining a stable controlled temperature, with simple instrument operation.
2. The average temperature difference inside the furnace is small, ensuring consistent digestion effect of the samples with high thermal conduction efficiency.
3. The entire machine housing is made of stainless steel, offering excellent corrosion resistance.
4. Corrosion-resistant components ensure safe use in harsh acidic, alkaline, and other corrosive environments
5. The unit features multiple protections such as overvoltage, overcurrent, and overheating.
6. The sample is evenly heated across all parts, greatly preventing heat loss.
7. Superior heating element ensures uniform temperature distribution among each digestion hole
8. Microcomputer control, digital timing, easy and convenient operation. Over-temperature tracking alarm, ensuring control over the status during the experiment process.
Model Specifications:
| Model | GGC-M-60 | GGC-M-40 | GGC-M-48 | GGC-M-36 |
| Resolve Sample | 60 pcs * ø32 * H60 | 40 pcs * ø32 * H50 | 48 pcs * ø32 * H50 | 36 pcs * ø32 * H50 |
| Temperature Control Range | Room temperature - 350°C | |||
| Temperature Control Accuracy | ±0.1℃ | |||
| Power | 3600 W | 3000 W | ||
| Control and Display Method | PID Temperature Controller with Digital Display | |||
| Power Supply | 220V/50Hz | |||
| Select Options | High borosilicate glass or polypropylene digestion tubes | |||
| Important Reminder | Special specifications available for customization | |||
Graphite Dissolution Instrument Specifications:
1. Temperature Control Range: Room Temperature ~ 350℃
2. Heating Method: Graphite
3. Temperature Control Accuracy: ±0.1℃
4. Dissolving Tube: 50mL (full capacity H2O, 20℃)
5. Handles up to 36 samples simultaneously
6. Insulation: Aluminum Silicate
7. Power: 220V A.C., 50Hz
Power: 3.6 kW































