Welcome to Scientific Specialties Inc.

Screw Caps

Features

SureSeal Screw Caps are ideal for everyday laboratory applications as well as diagnostic kit manufacturing. From standard caps in bright colors to the IntegraSeal Caps with molded O-rings, there is a perfect seal for your important solutions. 

IntegraSeal Caps with Molded O-Rings

  • Purity and security molded in.
  • Securiely bonded--the O-ring can't fall out
  • No contamination from outsourced materials or handling.

GripSeal Caps with Rubber Grips and Molded O-Rings

  • Rubber ribs allow for effortless opening and closing--even when frozen.
  • Contrasting color stripes enable easy branding or organization. 
  • Securiely bonded--the O-ring can't fall out
  • No contamination from outsourced materials or handling. 

Standard Caps

  • Available standard or tethered.
  • Threads – easy ¾ turn.
  • Wide variety of color options.
  • Temperature range from -196°C to +121°C (not for immersion in liquid nitrogen).

 

IntegraSeal Caps w logo
IntegraSeal Caps

  • 100% inline optical verification of O-rings confirms placement and ensures a perfect seal.
  • Securely bonded--the O-ring can't fall out.
  • No contamination from outsourced materials or handling.
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GripSeal Cap Colors w logo
GripSeal Caps

  • Medical-grade polypropylene with an inert TPE sealing ring molded directly into cap.
  • O-ring is securely bonded--can't fall out!
  • No contamination from outsourced materials or handling.
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2003-00 group
Standard Screw Caps

  • Caps offered with synthetic, silicone or with the super secure (GripSeal) molded seals.
  • Offered standard or tethered.
  • Large variety of cap colors to choose from.
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