Contact Platform Support
Help CenterPtfe Jacketed Syringe, Ptfe Thermostatic Sampler With Jacketed Barrel, Resistant to Strong Corrosion
Related Products
-
Customized Ptfe Frame-type Stirring Paddles, Propellers for Reaction Kettles, and Propeller-type Stirrers for High-purity and Highly Corrosive ChemicalsUS$ 59.23 - 69.23MOQ: 1 Piece -
Polytetrafluoroethylene Precipitation Shovel for Collecting Wet Crystals, High-purity Sample Dispensing Spoon, Ptfe Medicine Collecting Spoon, CustomizableUS$ 72.31 - 155.69MOQ: 1
-
Customized Vacuum Filtration System for Trace Analysis: High-purity Pfa Filter With Teflon Sintered Core Filtration DeviceUS$ 830.77 - 960MOQ: 1 Set
-
Anti-corrosion Pfa Distillation Flask Customized With Distillation Apparatus, Alkyl Mercury Distillation Device, and Methyl Mercury Separation and Purification SystemUS$ 1200 - 1353.85MOQ: 1 Set
-
Polytetrafluoroethylene Pfa Isolation Buffer Bottle, High-purity Anti-corrosion Gas Absorption Bottle, Fluororesin Plastic Reaction BottleUS$ 229.23 - 246.15MOQ: 1 Piece
The PTFE jacketed syringe is a laboratory tool that achieves constant temperature control through a jacket design and relies on the excellent performance of PTFE to ensure chemical compatibility and sample integrity.
The jacket allows for the circulation of a constant temperature medium, thereby maintaining the sample inside the syringe at a constant temperature. It can also perform efficient heat exchange. The sample is located inside the PTFE core barrel, and its heat is efficiently exchanged with the constant temperature medium in the jacket through the PTFE barrel wall. The continuous flow of the medium inside the jacket ensures that the sample remains at a very stable and uniform set temperature throughout the entire path from the syringe barrel to the needle tip.
Why choose the jacket design:
1. The jacket can maintain the sample at the specific temperature it requires, such as room temperature, low temperature to prevent volatilization, and high temperature to prevent solidification.
2. It overcomes the problems of "local overheating" or "local overcooling" in traditional syringes caused by the ambient temperature, ensuring that the physical and chemical properties of the sample remain consistent during the sampling and injection processes.
3. Prevent sample deterioration: For samples that are volatile, prone to solidification, or sensitive to temperature, the constant temperature environment effectively prevents changes such as evaporation, condensation, crystallization, decomposition, or polymerization caused by temperature fluctuations, ensuring the representativeness of the sample and the accuracy of the analysis results.
4. Operational safety and repeatability: When handling high-temperature or low-temperature samples, the jacket acts as a heat insulator or a thermal insulator, protecting the operator from burns or frostbite, while improving the repeatability and reliability of the experiment.
Performance advantages of polytetrafluoroethylene (PTFE):
1. PTFE is not corroded by strong acids, strong alkalis, strong oxidants, and organic solvents. It can safely come into contact with most chemical samples without reacting, leaching, or contaminating the sample, ensuring the purity of the sample.
2. PTFE can be used to transfer concentrated sulfuric acid, aqua regia, hydrofluoric acid, various organic solvents, etc., with a wide range of applications.
3. PTFE has non-stick properties, and it is difficult for viscous and highly adhesive substances to adhere to its surface. The sample can be smoothly pushed out without residue, which not only ensures the accuracy of quantification but also facilitates cleaning.
4. PTFE can work stably for a long time at temperatures ranging from -200°C to +250°C without losing its physical properties. This enables the jacketed syringe to cooperate with external temperature control equipment and be used in a temperature range from ultra-low temperatures cooled by liquid nitrogen to high temperatures heated by an oil bath.
5. PTFE has good wear resistance and a long service life.
Send Inquiry to This Supplier
You May Also Like
-
Ptfe Square Box With Handle for Chemical Storage and Containment, High Purity, Non-leachingUS$ 338.46 - 384.62MOQ: 1 Piece
-
Customized Pfa Distillation Column for Pfa Distillation Unit, Teflon Distillation Tower, Fluoride Vacuum Distillation and Purification SystemUS$ 2392.31 - 3784.62MOQ: 1 Set
-
10l Ptfe Reaction Flask, 5l Round-bottomed Flask for Fluorination Reaction Experiments, Three-necked Ptfe Reaction FlaskUS$ 1076.92 - 1230.77MOQ: 1 Piece
-
High-purity Pfa Filter Tank With Ptfe Seal, Outer Tank for Collecting High-purity Crystals in an Inert Gas EnvironmentUS$ 1415.38 - 1523.08MOQ: 1 Set
-
Pfa Chromatography Column, Teflon Series Filter Column for Semiconductor High-purity Chemical Preparation, Microcolumn Resistant to Acid CorrosionUS$ 1369.23 - 1476.92MOQ: 1 Rod
-
High-purity Pfa Purge Bottle for Inert Gas Purging of Reaction Tanks, With 1/4 Connector, Anti-siphon Buffer Bottle, Can be Equipped With ValvesUS$ 92.31 - 169.23MOQ: 1 Piece
-
6l Multi-necked Reaction Flask With Flat Bottom Made of High-purity Transparent Pfa, Corrosion-resistant to Fluoride and Free of Dissolution PollutionUS$ 1743.08 - 2076.92MOQ: 1 Piece
-
Polytetrafluoroethylene Buchner Funnel Suction Filtration Device for Solid-liquid Separation in the Laboratory, High-purity Ptfe Suction Filtration Equipment, Anti-corrosionUS$ 892.31 - 953.85MOQ: 1 Set
-
Teflon Sampling Cup, Ptfe Long-handled Sampling Spoon, Sampling Tools for Highly Corrosive SolutionsUS$ 104.62 - 120MOQ: 1 Piece
-
Nanjing Binzhenghong pp Colorimetric Tube Stoppers for 10ml Test Tubes, Polypropylene pp Plastic StoppersUS$ 0.15 - 0.31MOQ: 1 Piece