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1510-STOPCOCKS1:5, STRAIGHT BORE WITH PTFE PLUG ASTM

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1510-STOPCOCKS1:5, STRAIGHT BORE WITH PTFE PLUG ASTM

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  • STOPCOCK PLUG AND BARRRL ARE GROUND TO INTERCHANGEABLE SPECIFICATIONS.
  • PTFE PLUGS ARE SOLID AND HAVE A 1:5 TAPER.
Part no. Stopcock Size Bore Of Plug mm NS Diameter Of Plug At Centre mm Length Of Barrel Outside Diameter Of Stems mm Pack Qty.
1510-11 1 13.5 11 25 6 10
1510-11A 1 ½ 13.5 11 25 8 10
1510-11B 2 13.5 11 25 8 10
1510-15 3 18.2 15.2 30 10 10
1510-15A 4 18.2 15.2 30 10 10
1510-16 5 19.5 16 35 12 10
1510-16A 6 19.5 16 35 12 10
1510-24 8 28 24 40 16 10
1510-24A 10 28 24 40 16 10

Uses:

  1. Laboratory Glassware:
    • Stopcocks with a 1:5 straight bore and PTFE plug are fundamental components of laboratory glassware setups, providing control over the flow of liquids or gases in various experimental procedures.
  2. Chemical Synthesis:
    • These stopcocks are used in chemical synthesis processes to control the addition of reagents, the flow of reactants, or the collection of reaction products with precision.
  3. Distillation Apparatus:
    • Stopcocks are commonly integrated into distillation setups to control the release of vapor and the collection of distillate. The straight bore design allows for efficient control over the process.
  4. Titration Procedures:
    • In titration experiments, stopcocks with a 1:5 straight bore and PTFE plug are used to control the flow of titrant during the titration process, ensuring accurate and controlled addition.
  5. Liquid Chromatography (LC):
    • These stopcocks can be integrated into liquid chromatography systems to control the flow of mobile phases or eluents during separation processes.
  6. Gas Chromatography (GC):
    • In gas chromatography setups, stopcocks are utilized to control the flow of carrier gases, samples, or other gases within the system.
  7. Fraction Collection:
    • Stopcocks with precise control are employed in fraction collection setups, allowing researchers to collect specific fractions during various processes, such as column chromatography or distillation.
  8. Vacuum Filtration:
    • The stopcock is used in vacuum filtration setups to control the flow of liquid through the filtration apparatus, facilitating the separation of solids from liquids.
  9. Analytical Chemistry:
    • In analytical chemistry experiments, these stopcocks are used to control the flow of solutions during sample preparation or analysis.
  10. Quality Control Processes:
    • Stopcocks with a 1:5 straight bore and PTFE plug are used in quality control procedures to precisely control the addition of standards, reagents, or solutions during analytical testing.
  11. Standardization of Glassware:
    • Compliance with ASTM standards ensures that the stopcocks meet specific quality and safety criteria, contributing to the standardization of laboratory glassware.
  12. Educational Demonstrations:
    • Stopcocks with these specifications are used in educational settings to demonstrate principles of fluid control and precision in laboratory experiments.
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