Vial materials and chemical resistance
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Chemical Resistance Reference Chart Vials and Closures
This chart provides a guideline for the chemical resistance of materials used for vials and closures. Because so many factors can affect chemical resistance, it may be necessary to test your product under your actual conditions of use. Effects of Chemicals on Plastics
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Glass Delamination: a Comparison of the Inner Surface
Jun 18, 2014 · These areas have a lower hydrolytic/chemical resistance and form so-called reaction zones when in contact with the drug product [18]. Ditter et al. demonstrated that non-coated glass vials are
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Caps & Closures | DWK Life Sciences
For applications involving automated transport of vials, magnetic caps are recommended. The cap liner or septa is the part of the cap which establishes a tight seal with the vial. Liners and septa can be laminated with PTFE on one or both sides, which results in high chemical resistance and a nearly inert barrier between sample and septa material.
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Polypropylene Chemical Compatibility Chart
The melting point of polypropylene is 160°C / 320°F) Low temperature threshold: polypropylene becomes brittle below 0°C. NOT compatible with strong oxidants. Polypropylene Chemical Compatibility Chart: Check the chemical compatibility of Polypropylene with various chemicals, solvents, alcohols and other products. Shop Polypropylene.
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Chemical & Material Compatibility Database | VWR
This quick and easy tool allows you to select from nearly 600 chemicals to see how they effect 40+ materials used in fluid handling systems. Use the drop downs below to select a Chemical or Material and compare against the whole the database (ALL) or a specific requirement to your application.
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Chemical-resistant materials: A beginner's guide - UltiMaker
Chemical-resistant materials play an important role in packaging applications, particularly in the packaging of cleaning agents, reagents, and other chemicals. They’re also useful for manufacturing tooling. During use, jigs and fixtures are often exposed to chemicals (liquid, gas or solid). Chemical resistance ensures they don’t degrade
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Septa selection guide
Use our Chemical Resistance and Septa Solvent Compatibility Sections for more details Contents Choosing the right septa chart 2 Septa selection guide Septa material: General Chromatography vials 3 Septa material: 20 mm headspace septa 4 Temperature stability chart 4 Seal properties 5 Seal selection (for headspace and sample
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Guidance for Classification and Application of Pharmaceutical
Pharmaceutical glass is classified by hydrolytic resistance of inner surface into category 1 glass, category II glass and category III glass, as listed in table 2. Table 2 Classification of hydrolytic resistance of pharmaceutical glass containers Glass type Hydrolytic resistance of inner surface① Category I glass High hydrolytic resistance
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Borosilicate Glass | SCHOTT
Thanks to its outstanding chemical durability, this special glass was used early on in chemical laboratories as the preferred material. Compared to soda-lime glass, borosilicate glass exhibits significantly increased scratch and abrasion resistance. The high thermal resistance allows this material to withstand extreme and fluctuating temperatures.
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Physical And Chemical Properties Of Corning Plastic
Chemical Compatibility of Disposable Plastic Centrifuge Tubes The mechanical strength, flexibility, color, weight, and dimensional stability of all plastic centrifuge tubes are affected to varying degrees by the chemicals with which they come in contact. Specific operating conditions, especially
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How to Use the Chemical Compatibility Chart Vials and Closures
Materials commonly used for vials include glass, polypropylene and TPX. Materials commonly used for caps include polypropylene, low density and high density polyethylene, and urea resin. Materials commonly used for septa include PTFE, silicone, natural red rubber, butyl rubber, Viton, polypropylene and polyethylene.
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Chemical Compatibility Database from Cole-Parmer
The information in this chart has been supplied to Cole-Parmer by other reputable sources and is to be used ONLY as a guide in selecting equipment for appropriate chemical compatibility. Before permanent installation, test the equipment with the chemicals and under the specific conditions of your application. Ratings of chemical behavior listed
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Cap Material & Liner Descriptions - Qorpak
This liner is FDA approved for food and pharmaceutical applications. Excellent properties of resilience, resistance to moisture vapor and relatively low gas transmission. Also widely used for packaging injectables. Great for culture work. They also provide the most consistent adherence to close dimensional tolerances.
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Septa Selection Guide - Thermo Fisher Scientific
Use our Chemical Resistance and Septa Solvent Compatibility Sections for more details Contents Choosing the right septa When choosing proper septa, there are many factors to consider: type of solvent or sample, slit or non-slit design, and reseal ability. These factors ultimately lead to material makeup of the septa.
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The Benefits & Applications of Different Vial Types
This increases the safety of your lab and reduces the need to replace lost samples and broken vials. Lightweight: Plastic is lightweight and easy to handle, improving efficiency in a busy work environment. Since plastic isn't a heavy material, it's easier and potentially less expensive to ship or transport.
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