Category
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Order Code |
Product Name |
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L-06-01-M01 |
100ml High Pressure Digestion Vessel with PTFE TFM Liner for Mining Laboratory Sample Preparation |
The 100ml high-pressure digestion vessel is a closed acid digestion container designed for complete dissolution of poorly soluble samples under high-temperature and high-pressure conditions. Featuring a 304 stainless steel outer shell with optional TFM or PTFE inner liner, it provides excellent pressure resistance, acid corrosion resistance, and thermal stability for demanding laboratory pretreatment applications.
The sealed digestion structure helps overcome incomplete dissolution problems commonly found in atmospheric pretreatment processes. Equipped with a professional pressure relief vent and traceable serial number design for both inner and outer cups, this vessel supports safe, repeatable, and recordable sample preparation workflows for ICP-MS, ICP-OES, and AAS testing procedures.
This high-pressure digestion vessel is widely used in mining, metallurgy, environmental testing, and material analysis laboratories requiring reliable closed digestion solutions.
Mineral Sample Preparation: Suitable for closed acid digestion of refractory geological and mineral samples. The high-temperature and high-pressure sealed environment promotes thorough decomposition of difficult-to-dissolve components and prepares sample solutions for subsequent elemental analysis.
Metallurgical & Hydrometallurgical Testing: Applied for pretreatment of metallurgical raw materials and hydrometallurgical samples. Complete digestion supports accurate elemental composition analysis and laboratory evaluation of process-related samples.
Mineral & Heavy Metal Analysis: Compatible with ICP-MS, ICP-OES, and AAS testing workflows. It helps reduce analytical deviation caused by incomplete digestion and supports reliable quantitative determination of mineral elements and heavy metal content.
Industrial & Environmental Detection: Suitable for sample digestion of lithium battery materials, semiconductor materials, food, and environmental samples requiring controlled closed digestion procedures.
The sealed high-pressure environment enables effective digestion of poorly soluble samples that are difficult to process under normal atmospheric conditions. The TFM/PTFE liner helps minimize contamination risks during acid digestion and supports consistent elemental analysis results.
Manufactured with a durable 304 stainless steel outer shell and equipped with a pressure relief vent structure, the vessel supports stable operation under 3–6MPa working pressure. The safety design helps reduce overpressure risks during high-temperature digestion procedures.
Serial number identification on both inner and outer cups enables experimental record management and sample traceability. The closed digestion process simplifies pretreatment procedures and supports efficient laboratory workflows.
The standard 100ml capacity and optional TFM/PTFE liner configurations allow integration into established mineral testing, environmental analysis, and new material research workflows without major process modification.
The corrosion-resistant liner and robust stainless steel structure improve service life and reduce replacement frequency. Reliable digestion performance helps minimize repeated testing caused by incomplete sample dissolution.
| Capacity | 100ml |
| Outer Material | 304 Stainless Steel |
| Inner Liner Material | Optional TFM / PTFE |
| Max Recommended Temperature (TFM Liner) | ≤230℃ |
| Max Recommended Temperature (PTFE Liner) | ≤200℃ |
| Tolerable Working Pressure | 3~6MPa |
| Safety Design | Built-in pressure relief vent for overpressure protection |
| Traceability Design | Custom serial number available for inner cup and outer shell |
| Core Function | Closed high-temperature and high-pressure acid digestion for poorly soluble samples |
FKN PANDA supplies high-precision laboratory sample pretreatment equipment for global mining, geological, metallurgical, environmental testing, and new material laboratories. We understand that complete digestion performance and reliable pressure control are essential for accurate elemental analysis.
Our 100ml high-pressure digestion vessels combine 304 stainless steel outer construction with TFM/PTFE liner options, supporting stable closed digestion operations and standardized laboratory recording. The design helps laboratories improve pretreatment consistency when working with refractory mineral and material samples.
With strong compatibility with ICP-MS, ICP-OES, and AAS sample preparation workflows, FKN PANDA provides reliable batch supply and practical laboratory solutions for mining companies, testing institutions, and global distributors.
Q1. How to select appropriate 100ml PTFE-lined high-pressure digestion vessels for different ore sample types in mineral testing laboratories?
Selecting a suitable 100ml PTFE-lined high-pressure digestion vessel requires consideration of ore composition, digestion method, acid compatibility, and analytical objectives. Different mineral samples may require different digestion conditions during trace element analysis, metallurgical testing, or research workflows. Laboratories should evaluate vessel material characteristics, capacity requirements, and compatibility with existing digestion equipment. Proper selection supports reliable sample preparation from ore collection through mineral analysis and helps maintain consistent analytical workflows in mining laboratories.
Q2. What are the critical pressure resistance specifications for 100ml PTFE-lined digestion vessels in mining laboratory applications?
Pressure resistance is an important consideration when selecting high-pressure digestion vessels for mining laboratory applications. During acid digestion, elevated temperature and pressure conditions may occur depending on the sample type and digestion procedure. Laboratories should review the vessel design, sealing structure, operating conditions, and compatibility with the intended digestion system. Appropriate pressure capability helps support safe and stable sample preparation processes for mineral testing, trace element analysis, and metallurgical evaluation.
Q3. Can 100ml PTFE-lined digestion vessels maintain structural integrity during repeated high-temperature acid digestion cycles?
The durability of a 100ml PTFE-lined digestion vessel during repeated digestion cycles depends on material properties, operating conditions, cleaning procedures, and maintenance practices. In continuous mining laboratory operations, vessels should be regularly inspected for signs of wear, sealing issues, or damage caused by repeated chemical and thermal exposure. Proper operation and maintenance help extend service life and support consistent sample preparation performance for ongoing mineral analysis and research activities.
Q4. How does PTFE lining composition affect sample contamination levels in trace element mineral analysis?
The PTFE lining plays an important role in controlling chemical interaction between the sample and the digestion vessel during trace element analysis. A suitable lining material helps reduce the risk of contamination from the vessel surface and supports cleaner digestion workflows. When selecting digestion vessels, laboratories should consider material compatibility with acids, sample characteristics, and analytical sensitivity requirements. Proper vessel selection contributes to more reliable mineral testing results and improved laboratory quality control.
Q5. Which 100ml PTFE-lined digestion vessel specifications are optimal for standard microwave digestion systems in mining exploration laboratories?
For mining exploration laboratories, selecting a 100ml PTFE-lined digestion vessel for microwave digestion systems requires evaluation of system compatibility, sample requirements, and laboratory workflow. Important considerations include vessel capacity, structural design, sealing performance, and suitability for the intended digestion procedures. Matching vessel specifications with existing equipment helps laboratories achieve efficient sample preparation for mineral testing, especially when processing geological samples for elemental analysis and metallurgical research.
Q6. How to configure 100ml PTFE-lined digestion vessel systems for high-volume gold and copper ore digestion test work?
High-volume gold and copper ore digestion programs require careful planning of vessel quantity, workflow organization, and laboratory operating procedures. A suitable digestion vessel system should support repeated sample preparation while maintaining consistent handling practices. Laboratories should consider sample throughput, equipment compatibility, cleaning requirements, and inventory management when configuring their digestion workflow. Proper configuration helps support continuous mineral testing operations and improves efficiency during large-scale analytical programs.
Q7. What are the differences between standard PTFE and enhanced PTFE-lined digestion vessels for different acid digestion procedures?
The differences between PTFE-lined digestion vessels are mainly related to material characteristics, structural design, and suitability for specific laboratory conditions. Selection should be based on the required digestion method, chemical environment, temperature conditions, and analytical objectives. Mining laboratories should evaluate vessel performance requirements according to their sample preparation workflow rather than relying only on product classification. Appropriate selection helps maintain stable digestion processes for mineral and trace element analysis.
Q8. How do 100ml PTFE-lined digestion vessel designs improve sample recovery efficiency during high-pressure acid digestion processes?
Vessel design influences sample handling, digestion completeness, and recovery efficiency during high-pressure acid digestion procedures. A suitable 100ml PTFE-lined digestion vessel provides a controlled environment for chemical reactions while helping minimize sample loss during preparation. For mining laboratories, consistent vessel performance is important when preparing geological samples for elemental analysis, metallurgical testing, or process evaluation. Proper vessel selection supports reliable sample preparation workflows throughout the mineral testing process.
Q9. Can 100ml PTFE-lined digestion vessels accommodate both nitric and hydrochloric acid digestion conditions in mining laboratories?
100ml PTFE-lined digestion vessels are commonly selected for acid digestion applications because PTFE materials provide chemical resistance suitable for many laboratory environments. However, compatibility depends on the specific acid combination, operating conditions, and digestion procedure. Mining laboratories should evaluate the vessel specifications together with their analytical requirements before use. Proper compatibility assessment helps support safe and consistent digestion workflows for ore samples, trace element testing, and metallurgical analysis.
Q10. What are the replacement frequency considerations for 100ml PTFE-lined digestion vessels in continuous digestion operations?
The replacement frequency of 100ml PTFE-lined digestion vessels depends on operating intensity, chemical exposure, temperature conditions, cleaning methods, and visible wear over time. Laboratories conducting continuous digestion operations should establish regular inspection procedures to monitor vessel condition, sealing performance, and lining integrity. Effective inventory management and timely replacement planning help maintain stable sample preparation workflows and reduce operational interruptions in mining laboratories performing ongoing mineral analysis.
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