ptfe plain stirring rod with metal insert

Description :

PTFE Plain Stirring Rod with Metal Insert The PTFE (Polytetrafluoroethylene) useful equipment that is frequently used in labs for mixing liquids or solids, promoting chemical reactions, and guaranteeing homogenous solutions is a simple stirring rod with a metal insert. Because of its stability and endurance, the metal insert is appropriate for a wide range of scientific applications where accuracy and dependability are crucial. It is an essential tool in chemistry, biology, and other scientific fields where precise mixing is necessary for studies and experiments because of its straightforward but efficient design. Here’s an in-depth look at their features, applications, and benefits: Design and Shape Shape: The stirring rod has a consistent diameter all the way along its cylindrical length. This design guarantees that liquids, suspensions, or powders in test tubes, flasks, or beakers in the laboratory are consistently mixed and stirred Surface : The PTFE shaft's smooth, non-porous surface keeps materials from sticking to the rod. This non-stick quality makes cleaning and sterilizing simpler and lowers the possibility of cross-contamination between samples. Applications Chemical Laboratories: To stir a variety of acids, bases, solvents, and other reactive substances, PTFE stirring rods are widely employed in chemical laboratories. Because of their inert nature, they won't react with the chemicals being agitated, preventing contamination and preserving the compounds' purity. Biotechnology and Pharmaceutical: PTFE stirring rods are used in the biotechnology and pharmaceutical industries to mix fluids for preparing biological samples, medicinal compounds, and diagnostic reagents. They are perfect for handling delicate biological samples because of their non-stick coating and chemical resistance. Sample Preparation: When preparing samples for analysis, stirring rods are used to dissolve solids in solvents or combine samples with reagents for further testing or characterization. Benefits Chemical Resistance: Extremely resilient to a broad spectrum of chemicals, bases, acids, and solvents, guaranteeing compatibility with a variety of lab materials and procedures. Durability: The stirring rod is structurally reinforced by the metal insert, which is usually composed of stainless steel. This increases its resilience to bending and breaking, guaranteeing longevity even in the most demanding laboratory settings. Non-Stick Properties: Nothing sticks to the stirring rod because of the PTFE's smooth surface. This non-stick quality lowers the possibility of cross-contamination by facilitating thorough mixing and making it simple to clean and sanitize the rod in between applications. Versatility: PTFE stirring rods with metal inserts are adaptable instruments that can be used in a range of scientific fields, including biology, chemistry, and medicine. They can be used in various kinds of lab vessels to mix liquids, suspensions, and powders. Tips for Use Handling: The PTFE or metal insert could be harmed if you drop or knock the stirring rod, therefore handle it carefully to prevent this from happening. Cleaning: Make sure the stirring rod is completely cleaned after every use to get rid of any pollutants or leftovers. Use a solvent or mild detergent that is suitable for the materials being utilized. Chemical Compatibility: Make sure that any solvents, cleaning solutions, or sterilizing techniques you employ are safe for the metal insert materials and the PTFE. Sterilization: For sterilization, PTFE stirring rods with metal inserts can normally tolerate autoclaving at temperatures as high as 121°C (250°F) if sterilization is necessary. Make sure the metal insert can be autoclaved. Comparison with Other Materials Glass Stirring Rods: Compared to PTFE with metal inserts, glass rods are more brittle and prone to breaking, particularly when subjected to abrupt temperature fluctuations or mechanical stress. PTFE Stirring Rods (with out metal insert): PTFE rods might not have the structural support required for demanding stirring applications or extended use if they do not have a metal insert. PTFE Stirring Rods With Metal Insert: PTFE with metal inserts may be more expensive compared to simpler materials like glass or PTFE without inserts. Summary The strength and durability offered by a metal core are combined with the chemical inertness and non-stick qualities of PTFE in the PTFE plain stirring rod with metal insert. This makes it a vital tool for industrial applications, scientific research, and experimentation to achieve accurate and contamination-free mixing.