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Help Center500ml Ptfe Wide-mouth Bottle, Large Opening Bottle, Ptfe Sample Bottle, High-cleanliness Storage Bottle for Sampling
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Polytetrafluoroethylene (PTFE) reagent bottles/sampling bottles/sample bottles/storage bottles
are important tools in chemical laboratories, used for storing various chemical reagents and high-purity samples.
Application fields of PTFE bottles
1. Chemical laboratories
They are important tools in chemical laboratories, used for storing various chemical reagents to ensure the smooth progress of scientific research work.
2. Trace element analysis
Due to their low background value, corrosion resistance and other characteristics, they are suitable for trace element analysis experiments and can ensure the accuracy of analysis results.
3. Low-temperature storage
Their good low-temperature resistance allows them to be used for storing reagents or samples in low-temperature environments.
4. Packaging of high-performance organic solvents
They can safely package high-performance organic solvents and prevent the reaction between the solvents and the containers.
5. Semiconductor analysis and testing industry
They are also widely used in high-end experiments such as semiconductor analysis and testing, for example, in ICP - MS/OES/AAS analysis experiments.
6. Storage of high-purity drugs
They are used for storing, packaging and transporting precious drugs developed by the pharmaceutical industry.
Performance characteristics of PTFE bottles
1. The PTFE material has a high tolerance for most strong acids, strong alkalis, strong oxidants and organic solvents. For example, the strong corrosion of concentrated sulfuric acid, the erosion of sodium hydroxide and the violent attack of aqua regia cannot leave obvious traces on it. This characteristic ensures that the reagent bottles can safely store various chemically active and highly corrosive chemical reagents, avoiding the deterioration or leakage of reagents caused by the reaction between the reagents and the containers, and ensuring the purity and stability of the reagents.
2. The PTFE material has high and low-temperature resistance: it can maintain stable physical and chemical properties from the low-temperature liquid nitrogen environment to the high-temperature oven. (PTFE can be used at - 200℃～ + 250℃.) This provides a reliable container option for reagents that need to be stored or used under special temperature conditions, expanding the application scope.
3. PTFE has the characteristics of non-stickiness and low friction coefficient: reagents are not easy to adhere to the bottle wall, and the dosage can be more accurately controlled when taking reagents, reducing reagent waste and residue. At the same time, the smooth inner wall is easy to clean, effectively preventing cross-contamination between different reagents.
4. PTFE has a low background value: the content of metal elements such as lead and uranium is less than 0.01ppb, and it has good anti-pollution performance, making it suitable for experiments with high purity requirements such as trace analysis.
Common specifications and customization
Common specifications: 50ml, 100ml, 150ml, 250ml, 500ml, 1000ml, 2000ml, 3000ml, 4000ml, 5000ml, etc. Some of these specifications also come in wide-mouth and narrow-mouth types, which can be selected according to actual needs.
Customization service: We can customize PTFE sample bottles in various specifications and shapes. If you have special specifications, you can provide samples or drawings for special processing.
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