Screw Cap Test Tubes

Caplugs Evergreen Screw Cap Test Tubes are ideal for a variety of general laboratory applications.

  • Non-sterile
  • Bulk packed with screw caps packed separately
  • Polystyrene tubes provide clarity and are appropriate for use with mild acidic (except oxidizing acids) or alkali solutions, alcohols (except higher alcohols) and salt
  • Polypropylene tubes are more chemically resistant and are appropriate for use with organic solvents and stronger acids (except oxidizing acids), alkalis, alcohols, chlorinated & aromatic hydrocarbons (except xylene) and ketones

Made in the U.S.