Description
Product Overview
The NIINZIIO PTFE Teflon Container is engineered as a premium square evaporation dish for demanding laboratory and research applications. Constructed from high‑purity tetrafluoroethylene (PTFE), the dish provides an inert, non‑reactive surface that tolerates the most aggressive chemicals without degradation. Its dimensions—150 mm side length and 15 mm internal depth—offer ample capacity for a wide range of sample volumes, from small analytical preparations to larger scale drying processes.
Beyond chemical inertness, the PTFE material delivers exceptional thermal performance. The dish remains stable at temperatures as low as –196 °C, making it suitable for cryogenic work, while also withstanding continuous exposure up to 250 °C for high‑temperature evaporation or drying tasks. The ultra‑low friction coefficient of PTFE ensures that liquids spread evenly and solids do not adhere, facilitating easy recovery of residues and minimizing sample loss.
Precision machining guarantees tight tolerances on each edge and corner, resulting in a uniform surface that promotes consistent evaporation rates across the entire dish. The square geometry maximizes usable area while fitting neatly into standard laboratory equipment such as hot plates, ovens, and drying racks. The product is supplied as a single piece, ready for immediate integration into your workflow.
NIINZIIO’s commitment to quality is reflected in rigorous testing protocols that verify dimensional accuracy, thermal stability, and chemical resistance. Each dish undergoes batch‑level inspection to ensure that every unit meets the exacting standards required for scientific research, quality control, and industrial processes.
Usage
This evaporation dish excels in a variety of laboratory settings. In analytical chemistry, it is ideal for solvent evaporation, sample concentration, and preparation of thin films. The low adhesion property prevents residue buildup, allowing for clean and repeatable results. In material science, the dish can be used for drying powders, catalysts, or nanomaterials without risk of contamination.
Researchers conducting cryogenic experiments benefit from the dish’s ability to maintain structural integrity at –196 °C, enabling safe handling of liquid nitrogen‑cooled samples. Conversely, high‑temperature applications such as polymer curing, metal salt precipitation, or high‑heat drying are supported by the 250 °C tolerance, ensuring the dish does not warp or release contaminants.
The square shape fits comfortably into standard laboratory ovens, hot plates, and drying cabinets, making it a versatile component of any lab’s glassware inventory. Its chemical inertness also makes it suitable for use with strong acids, bases, and organic solvents, eliminating concerns about leaching or corrosion.
Why Choose Us
Choosing NIINZIIO means selecting a partner that prioritizes reliability, performance, and customer support. Our PTFE dishes are manufactured in a controlled environment that adheres to ISO‑9001 quality management standards, guaranteeing consistency across every production run. We source PTFE resin from certified suppliers, ensuring that the final product meets the highest purity specifications.
In addition to product excellence, NIINZIIO provides comprehensive technical assistance. Our experienced support team is available to help you select the appropriate dish size, advise on optimal usage conditions, and troubleshoot any issues that may arise during your experiments. We also offer a responsive after‑sales service, including replacement options for any defective units identified within the warranty period.
Key Features
- Exceptional chemical resistance – works with acids, bases, and solvents without degradation.
- Wide temperature range – reliable from –196 °C to 250 °C for both cryogenic and high‑heat applications.
- Ultra‑low friction surface – prevents sample adhesion and enables easy cleaning.
- Precise square dimensions – 150 mm side and 15 mm depth maximize usable area while fitting standard equipment.
- Dedicated customer support – technical guidance and after‑sales service for seamless laboratory integration.
FAQ
What chemicals can I safely use with this PTFE dish?
The dish is inert to virtually all laboratory chemicals, including strong acids (e.g., hydrochloric, sulfuric), strong bases (e.g., sodium hydroxide), and a wide range of organic solvents such as acetone, ethanol, and chloroform. PTFE’s non‑reactive nature ensures that no leaching or contamination occurs during use.
Can the dish be used in a standard laboratory oven?
Yes. The dish’s dimensions are designed to fit common laboratory ovens and hot plates. It can safely operate up to 250 °C, which covers most drying and evaporation protocols. Always verify that the oven’s rack spacing accommodates the 15 mm depth of the dish.
Is the dish compatible with cryogenic temperatures?
Absolutely. PTFE retains its mechanical integrity down to –196 °C, making the dish suitable for handling samples in liquid nitrogen or other cryogenic environments. The material does not become brittle, ensuring safe handling and reliable performance.
How do I clean the dish after use?
Cleaning is straightforward due to the low‑friction surface. Rinse the dish with a compatible solvent (e.g., deionized water, ethanol) and gently wipe with a soft, non‑abrasive cloth. For stubborn residues, a mild PTFE‑safe detergent can be used, followed by thorough rinsing and drying.
What warranty does NIINZIIO provide?
NIINZIIO offers a one‑year limited warranty covering manufacturing defects. If a dish shows signs of material failure within the warranty period, contact our support team for a replacement or repair, subject to verification of the defect.








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