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Order Code |
Product Name |
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L-06-01-M10 |
50mm PTFE Evaporating Dish for Mining Sample Preparation and Trace Analysis |
The 50mm PTFE Evaporating Dish is a high-purity laboratory consumable designed for solvent evaporation, sample concentration and ultra-trace elemental analysis. Manufactured from ultra-pure PTFE material, it provides excellent thermal stability, chemical inertness and low trace metal leaching performance. With resistance to concentrated hydrofluoric acid, nitric acid and aggressive organic solvents, this evaporating dish supports reliable sample pretreatment workflows in mining, geochemical and high-purity material laboratories.
The PTFE evaporating dish is suitable for evaporation and concentration processes involving digested ore samples and geological materials. Its strong chemical resistance helps maintain sample integrity during acidic pretreatment procedures and reduces contamination risks before instrumental analysis.
This laboratory consumable is applied for heating and evaporating hydrometallurgical leachates and metallurgical reagent solutions. Ultra-low trace metal leaching characteristics help minimize analytical interference and support reliable experimental evaluation and data recording.
Designed for trace element testing and isotope-related laboratory workflows, the high-purity PTFE construction helps prevent background contamination and supports repeatable analytical results in mineral testing applications.
The evaporating dish is also suitable for semiconductor material processing, environmental monitoring and other laboratories requiring strict contamination control during ultra-trace analysis procedures.
Made from ultra-pure PTFE material, the evaporating dish provides minimal trace metal leaching and supports ppt-level ultra-trace elemental analysis. Its chemical inertness against strong corrosive reagents helps reduce sample contamination and elemental loss during laboratory preparation.
The PTFE evaporating dish operates reliably across a temperature range of -200°C to +250°C. Stable thermal and chemical performance allows consistent use during repeated heating and cooling cycles.
The smooth PTFE surface reduces sample adhesion and residue retention, simplifying cleaning procedures and reducing sample loss. Customizable dimensions and volumes provide flexibility for different laboratory workflows.
The standard 50mm, 50ml configuration is compatible with common laboratory heating equipment and analytical procedures. It integrates easily into mineral sample preparation, geochemical testing and high-purity material analysis workflows.
Excellent thermal durability and chemical resistance extend service life and reduce replacement frequency. Stable low-blank performance helps improve testing consistency and supports efficient laboratory operation.
| Product Name | 50mm PTFE Evaporating Dish |
| Material | Ultra-pure PTFE |
| Standard Specification | 50mm, 50ml |
| Appearance | Pure white, opaque |
| Temperature Resistance Range | -200°C to +250°C |
| Chemical Resistance | Inert to concentrated HF, HNO3 and aggressive organic solvents |
| Analytical Performance | Ultra-low trace metal leaching, suitable for ppt-level analysis |
| Applicable Fields | Trace element analysis labs, geochemistry & isotope labs, semiconductor high-purity materials, environmental monitoring, food and drug testing, nuclear chemistry |
Fully customized configurations are available according to laboratory requirements, including customized dimensions, volumes and precision tolerances for different sample preparation procedures.
FKN PANDA provides high-purity fluoropolymer laboratory consumables for global mining laboratories, metallurgical testing institutions and precision analysis facilities. Our PTFE evaporating dishes are designed to support stable sample preparation with low blank values, chemical resistance and reliable thermal performance.
By using high-purity PTFE raw materials, FKN PANDA products deliver consistent quality and chemical stability for demanding laboratory applications. Flexible customization options help laboratories and distributors match specific workflow requirements and equipment compatibility needs.
With dependable supply capability and professional manufacturing experience, FKN PANDA supports global users with practical laboratory solutions for mineral testing, geochemical research and high-precision analytical applications.
Q1. How to select appropriate PTFE evaporating dishes for different ore sample concentration requirements in mineral testing laboratories?
Selecting a suitable PTFE evaporating dish depends on sample volume, concentration requirements, reagent characteristics, and the analytical workflow of the laboratory. In mining laboratories, PTFE evaporating dishes are commonly used during sample concentration procedures after digestion or chemical treatment. The selection process should consider the expected workload, evaporation conditions, and compatibility with mineral testing procedures. Proper selection helps laboratories maintain consistent sample preparation from ore digestion through trace element analysis and metallurgical evaluation.
Q2. What are the critical chemical resistance specifications for PTFE evaporating dishes in mining laboratory acid evaporation applications?
Chemical resistance is an important factor when choosing PTFE evaporating dishes for mining laboratory applications involving acidic solutions. Laboratories should evaluate compatibility with the specific reagents used, including acid type, concentration, temperature, and exposure duration. PTFE evaporating dishes are suitable for demanding sample preparation environments where chemical stability is required. Appropriate selection supports reliable evaporation procedures for mineral analysis, hydrometallurgical testing, and trace element workflows.
Q3. Can PTFE evaporating dishes maintain structural integrity during repeated high-temperature acid evaporation cycles?
The long-term performance of PTFE evaporating dishes depends on operating conditions, handling procedures, cleaning methods, and exposure to aggressive chemicals. During repeated high-temperature acid evaporation cycles, laboratories should follow suitable operating practices and inspect containers regularly. Maintaining proper usage conditions helps preserve the integrity of PTFE evaporating dishes and supports stable sample concentration processes in mineral testing, geological analysis, and metallurgical research laboratories.
Q4. How does PTFE material composition affect sample loss during trace element mineral analysis evaporation procedures?
Material characteristics can influence sample handling reliability during trace element evaporation procedures. PTFE provides a chemically stable surface that helps reduce unwanted interactions between the container and processed samples. In mineral analysis workflows, controlling sample loss and contamination risks is important for maintaining analytical consistency. Proper selection of PTFE evaporating dishes, combined with controlled laboratory procedures, supports reliable sample preparation before instrumental analysis.
Q5. Which PTFE evaporating dish diameter specifications are optimal for standard laboratory evaporation systems in mining exploration?
The appropriate PTFE evaporating dish size depends on sample volume, evaporation requirements, and the laboratory equipment being used. Mining exploration laboratories should evaluate their routine sample preparation processes, including geological samples, concentrates, and digestion solutions. Selecting suitable dimensions helps technicians manage evaporation efficiency while maintaining consistent workflows. Proper sizing also supports laboratory expansion and replacement planning when testing requirements increase.
Q6. How to configure PTFE evaporating dish systems for high-volume gold and copper ore sample concentration test work?
For high-volume gold and copper ore concentration procedures, laboratories should configure PTFE evaporating dishes according to sample throughput, analytical requirements, and preparation stages. A suitable configuration should consider the number of samples processed, reagent handling procedures, and workflow organization. Effective management of evaporation equipment and consumables helps maintain consistent sample preparation during continuous mineral testing and metallurgical evaluation projects.
Q7. What are the differences between shallow and deep PTFE evaporating dishes for different evaporation procedures?
Shallow and deep PTFE evaporating dishes may provide different advantages depending on sample volume, evaporation rate requirements, and laboratory procedures. Shallow designs may support wider surface exposure during concentration processes, while deeper designs may be considered for handling larger solution volumes. Laboratories should select the appropriate configuration according to their mineral testing workflow, sample characteristics, and required evaporation conditions.
Q8. Can PTFE evaporating dishes accommodate both nitric and hydrofluoric acid evaporation conditions in mining laboratories?
PTFE evaporating dishes are commonly considered for laboratory applications involving aggressive chemical environments, but compatibility should always be evaluated according to the specific evaporation procedure. Factors such as acid composition, concentration, temperature, and processing duration should be reviewed before use. Proper selection supports safe and consistent sample preparation in mineral analysis, geological testing, and hydrometallurgical laboratory workflows.
Q9. How do PTFE evaporating dish properties reduce sample contamination risks during acid evaporation workflows?
PTFE evaporating dish properties help support contamination control by providing a chemically stable contact surface during acid evaporation procedures. In trace element and mineral analysis workflows, maintaining sample integrity is essential because external contamination may affect analytical reliability. When combined with appropriate cleaning, storage, and handling practices, PTFE evaporating dishes contribute to controlled sample preparation from digestion through final testing procedures.
Q10. How can PTFE evaporating dish selection improve sample evaporation consistency in mineral processing research?
Proper PTFE evaporating dish selection helps improve consistency by matching container characteristics with sample volume, reagent systems, and laboratory operating procedures. In mineral processing research, repeatable sample preparation is important for evaluating ore properties and supporting process decisions. Suitable PTFE evaporating dishes assist laboratories with stable workflows during new laboratory setup, equipment replacement, research programs, and continuous analytical operations.
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