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Corrosion and Acid Resistant PTFE Evaporating Dish - China Suppliers & Factory for High-Purity Experiments
Notes
Avoid direct heating with open flames: PTFE may decompose above 260 ° C. It is recommended to use a water bath or electric heating plate for heating.
Cleaning methods: It is recommended to soak, scrub, acid soak (such as 5% hydrochloric acid), and high-pressure sterilization to ensure no residue.
Storage: Avoid scratching the surface with sharp objects. Long term storage requires dust-proof.
PTFE Evaporating Dish
- Polytetrafluoroethylene material
- Non stick lubrication
- Complete specifications
PTFE Evaporating Dish
Product Name: PTFE Evaporating Dish
Product Type: 20- -200mm
Product Material: PTFE
Product Introduction: The PTFE Evaporating Dish is made of PTFE material, which is resistant to high temperature, acid and alkali, corrosion, aqua regia, and various organic solvents; Except for molten metal sodium and liquid fluorine, polytetrafluoroethylene is non hygroscopic, non flammable, and stable to oxygen and ultraviolet radiation, making it excellent in weather resistance.
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- No burrs, low friction coefficient, and low surface tension
- Durable and environmentally friendly, non-toxic and harmless
- The use temperature reaches 250°C and has good mechanical toughness; Even if the temperature drops to -196°C, it can maintain a 5% elongation rate.
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PTFE Reagent Bottle Specs
Product Features
- Corrosion resistance: It exhibits inertness to most chemical solvents, is resistant to acid and alkali, water, and various organic solvents.
- Climate resistance: It has the best aging life among plastics.
- High lubrication: It refers to the low friction coefficient in solid materials.
- Non adhesive: refers to the smaller surface tension in solid materials.
Frequently Asked Questions (FAQ)
Can I heat the PTFE Evaporating Dish directly over an open flame?
No, direct heating with open flames must be avoided. PTFE may begin to decompose above 260°C. It is highly recommended to use a water bath or an electric heating plate for controlled heating.
What is the operating temperature range for these PTFE products?
The safe operating temperature reaches up to 250°C. They also exhibit excellent low-temperature resistance, maintaining a 5% elongation rate even when temperatures drop to -196°C.
How should the PTFE Evaporating Dish be cleaned?
To prevent contamination and ensure no residue is left, we recommend soaking, scrubbing, acid soaking (such as with 5% hydrochloric acid), and high-pressure sterilization.
What chemical resistances does PTFE offer?
PTFE is highly inert and resistant to most chemical solvents, including strong acids, alkalis, water, aqua regia, and various organic solvents. However, it is not resistant to molten sodium and liquid fluorine.
How should PTFE labware be stored long-term?
Avoid scratching the surface with sharp objects to maintain the integrity of the material. For long-term storage, ensure the environment is dust-proof.
What sizes and specifications are available for the PTFE evaporating dish?
The product comes in complete specifications with type ranges spanning from 20mm to 200mm to suit various laboratory requirements.