Welcome to Scientific Specialties Inc.

Screw Caps

Features

CAPS ONLY

  • 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.
  • Cap Insert Discs for added sample identification.
  • Threads – easy ¾ turn.
  • Temperature Range from -196°C to +121°C (not for immersion in liquid nitrogen).

GRIPSEAL

  • GripSeal cap is molded out of polypropylene with an inert TPE sealing ring molded directly into cap.
  • Unique to the industry and compatible with all SSI microtubes.
  • Provides the safest, most secure leak-proof microtube seal on the market.
  • Rubber ribs on cap allow for effortless opening and closing.
  • Contrasting color strips on a white cap enable easy identification.
  • Wide variety of colors available.
Product # Description Ring Type Translucent Colors Opaque Colors Packaging  
2000Dxx Cap Inserts for 2003-00 & 2004-00 n/a -40 white-51 blue-52 green-53 orange-54 red-55 violet-56 yellow-59 assorted 500 per unit, 10 units per case
2001-00 standard synthetic o-ring -31 blue-32 green-33 orange-34 red-35 violet-36 yellow-09 assorted -40 white-41 black-51 blue-52 green-53 orange-54 red-55 violet-56 yellow-59 assorted 500 per unit, 10 units per case
2002-00 standard tether synthetic o-ring -07 amber -51 blue-52 green-53 orange-54 red-55 violet-56 yellow-59 assorted 500 per unit, 10 units per case
2003-00 insertable silicone o-ring n/a -40 white-51 blue-52 green-53 orange-54 red-55 violet-56 yellow-59 assorted 500 per unit, 10 units per case
2004-00 insertable tether silicone o-ring -00 clear only n/a 500 per unit, 10 units per case
2005-00 GripSeal molded O-ring and grips n/a -01 blue-02 green-03 orange-04 red-05 violet-06 yellow-09 assorted-40 white 500 per unit, 10 units per case