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L-06-01-M03 |
60ml Graduated PFA Digestion Tube with Cover for Mining Laboratory Sample Preparation |
The 60ml Graduated PFA Digestion Tube with Cover is a high-purity corrosion-resistant sample vessel designed for trace element analysis and laboratory acid digestion procedures. Manufactured from soluble PFA (perfluoroalkoxy) material, the vessel provides ultra-low metal blank values, minimal substance leaching and excellent chemical resistance to reduce contamination risks during high-temperature digestion.
Featuring a semi-transparent structure, customized graduation scale and serial number engraving, this PFA sample vessel supports visual monitoring, accurate volume control and experimental traceability. It is widely used in mining, metallurgical and environmental laboratories for standardized sample preparation workflows compatible with ICP-AES, AAS and AFS analytical systems.
The PFA digestion tube is designed for high-standard laboratory pretreatment procedures involving mineral samples, metallurgical materials and trace element analysis applications.
Suitable for acid digestion of ore, rock and mineral raw materials. The high-purity PFA structure helps maintain sample purity by reducing background contamination and supporting consistent sample solutions for subsequent elemental testing.
Applicable for pretreatment of metallurgical materials and hydrometallurgical samples. Its corrosion-resistant performance supports strong acid digestion environments and provides stable sample conditions for laboratory evaluation and elemental analysis.
Compatible with AAS, AFS and ICP-AES detection workflows. The low blank value characteristics help minimize background interference and support reliable quantitative analysis of trace elements and heavy metals.
Used in environmental monitoring, agricultural testing and scientific research laboratories for digestion of soil, food and biological samples requiring contamination-controlled pretreatment.
Manufactured from high-purity PFA material with ultra-low metal element content and minimal precipitation characteristics. The vessel helps reduce sample contamination and background interference, supporting repeatable trace element and heavy metal analysis results.
The PFA digestion tube provides a temperature resistance range of -200℃ to +260℃ and maintains stable performance under strong acid digestion conditions. Its corrosion resistance supports long-term laboratory use in demanding pretreatment environments.
Custom graduation scales and exclusive serial number marking allow accurate volume reading and sample identification. The semi-transparent body enables visual observation during digestion procedures and improves laboratory operation management.
Available with flat, V-type and U-type bottom structures for different digestion requirements. Standard dimensions are compatible with mainstream domestic and imported graphite digestion systems, including Labtech, Ruike, EE, SAVILLEX, SCP and Analab systems.
Durable PFA material provides stable corrosion resistance and extended service life. Reliable anti-contamination performance helps reduce repeated testing caused by sample preparation issues and improves laboratory cost efficiency.
Product Name: PFA Digestion Tube / PFA Sample Dissolving Cup with Cover
Material: High-purity PFA (Soluble Polytetrafluoroethylene)
Available Specifications: 15ml, 30ml, 60ml
Dimension:
15ml: 29×40mm
30ml: 29×70mm
60ml: 29×135mm
Temperature Resistance Range: -200℃ ~ +260℃
Customization: Graduated scale, exclusive serial number, multiple lid styles
Bottom Structure (30ml/60ml): Flat bottom, V-type bottom, U-type bottom
Core Characteristics: Semi-transparent, low blank value, anti-corrosion, insulation stability, low precipitation
Compatible Instruments: ICP-AES, AAS, AFS, multi-brand domestic and imported graphite digestion systems
FKN PANDA supplies high-purity laboratory consumables for global mining laboratories, metallurgical testing centers and scientific research institutions. We understand that contamination control and low blank sample vessels are essential for reliable trace element and heavy metal analysis.
Our PFA digestion tubes combine high-purity raw materials, stable corrosion resistance and ultra-low metal precipitation performance. Custom graduation scales, serial number identification and multiple structural options help laboratories establish standardized and traceable sample preparation procedures.
With broad compatibility for ICP-AES, AAS, AFS and graphite digestion systems, FKN PANDA PFA sample vessels support efficient laboratory workflows while improving testing consistency and operational reliability. We provide stable batch supply and customized solutions for global end users and distributors.
Q1. How to select appropriate 60ml capped PFA digestion tubes for different ore sample types in mineral testing laboratories?
Selecting suitable 60ml capped PFA digestion tubes requires consideration of ore composition, digestion reagents, temperature conditions, and analytical objectives. In mining laboratories, these tubes are commonly used for sample preparation before trace element analysis and metallurgical evaluation. Selection should focus on chemical compatibility, contamination control requirements, sealing performance, and integration with existing digestion procedures. Proper tube selection helps laboratories maintain consistent sample preparation conditions throughout the workflow from ore sample processing to mineral analysis and process evaluation.
Q2. What are the critical chemical resistance specifications for 60ml PFA digestion tubes in mining laboratory applications?
Chemical resistance is a key factor when choosing PFA digestion tubes for demanding mineral analysis applications. Mining laboratories often use strong acid digestion procedures involving aggressive reagents, requiring containers with suitable chemical stability. The selection process should consider the acids involved, digestion temperature, exposure time, and analytical sensitivity. Evaluating PFA material compatibility helps reduce risks of container degradation or sample interaction, supporting reliable trace element testing and metallurgical research workflows.
Q3. Can 60ml PFA digestion tubes maintain structural integrity during repeated high-temperature acid digestion cycles?
The durability of 60ml PFA digestion tubes during repeated digestion cycles depends on operating temperature, chemical exposure, handling procedures, and maintenance practices. For continuous mineral testing operations, laboratories should regularly inspect tube condition, cap sealing performance, and surface integrity. Proper operating procedures help extend service life and maintain stable digestion conditions. This supports consistent sample preparation for applications such as ore characterization, trace element analysis, and metallurgical evaluation.
Q4. How does PFA material composition affect sample contamination levels in trace element mineral analysis?
PFA material properties play an important role in controlling contamination risks during sensitive mineral analysis procedures. The chemically resistant surface of PFA digestion tubes helps minimize interaction between the container and digestion solution, which is important for trace element testing workflows. When selecting digestion tubes, laboratories should consider sample sensitivity, reagent compatibility, and analytical requirements. Appropriate material selection supports cleaner sample preparation and improves confidence in downstream mineral testing results.
Q5. Which 60ml PFA digestion tube specifications are optimal for standard laboratory digestion systems in mining exploration laboratories?
The appropriate 60ml PFA digestion tube specifications depend on the laboratory digestion system, sample preparation requirements, and testing objectives. Key factors include tube capacity, chemical compatibility, sealing design, and suitability for the intended digestion procedure. In mining exploration laboratories, selecting tubes that match existing equipment and workflow requirements helps maintain efficient sample processing. Proper specification matching supports reliable preparation of geological samples for mineral analysis and metallurgical research.
Q6. How to configure 60ml PFA digestion tube systems for high-volume gold and copper ore digestion test work?
For high-volume gold and copper ore digestion programs, laboratories should consider workflow organization, sample throughput, reagent handling procedures, and inventory management when configuring PFA digestion tube systems. A suitable configuration should support repeatable digestion processes while maintaining sample identification and handling efficiency. Proper planning helps laboratories manage continuous testing requirements during exploration, mineral processing research, and metallurgical evaluation activities without compromising preparation consistency.
Q7. What are the differences between PFA and other fluoropolymer digestion tubes for different acid digestion procedures?
PFA digestion tubes are selected for many laboratory applications due to their chemical resistance and suitability for demanding digestion environments. Compared with other fluoropolymer materials, differences may exist in material properties, temperature performance, and compatibility with specific analytical procedures. Laboratories should evaluate reagent types, digestion methods, and analytical requirements before selecting a container material. Proper material selection supports reliable sample preparation in mineral testing and trace element analysis workflows.
Q8. How do 60ml PFA digestion tube designs improve sample recovery efficiency during acid digestion processes?
Digestion tube design can influence sample handling, recovery, and workflow efficiency during mineral sample preparation. A suitable 60ml capped PFA digestion tube provides a controlled environment for acid digestion while helping maintain sample integrity throughout the process. For mining laboratories, consistent sample recovery is important when preparing samples for elemental analysis and metallurgical evaluation. Proper tube selection supports reliable transfer from sample digestion to subsequent testing procedures.
Q9. Can 60ml PFA digestion tubes accommodate both nitric and hydrofluoric acid digestion conditions in mining laboratories?
PFA digestion tubes are widely considered for applications involving aggressive acid digestion because of their chemical resistance characteristics. However, compatibility depends on the specific reagents, concentrations, temperatures, and digestion procedures used. Mining laboratories should evaluate the complete digestion method before application, especially for procedures involving hydrofluoric acid or mixed acid systems. Proper compatibility assessment helps maintain stable sample preparation conditions for mineral analysis workflows.
Q10. How can 60ml PFA digestion tubes be validated for precision trace element mineral analysis workflows?
Validation of 60ml PFA digestion tubes for precision mineral analysis should include evaluation of material compatibility, cleaning procedures, sealing performance, and consistency within the laboratory workflow. Laboratories typically assess whether the tubes meet the requirements of their digestion methods and analytical instruments. Proper validation practices help ensure reliable sample preparation from ore digestion through trace element measurement, supporting accurate decision-making in mineral exploration and metallurgical research programs.
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