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National Scientific BioStor™ Screw Cap Vials, Skirted

Thick-walled construction, with reinforced support collar, allows high speed centrifugation to 17,000xg

Manufacturer: national scientific  BS20NA BP

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Catalog No. 11-844-18

  • / Case of 1000 Each

Description & Specifications


Closure Type Screw cap
Capacity (Metric) 2mL
Capacity 0.06 oz., 2mL
Color Natural
Capacity (English) 0.06 oz.
Type Skirted Vial
Includes Reinforced support collar, flexible ethylene or propylene O-ring, external rib, circular 3mm syringe port
For Use With (Application) Collection, processing, centrifugation, long term storage and OEM packaging or shipping of restriction enzymes or other DNA or RNA modifying reagents
Temperature Range (English) 249° to -319°F
Temperature Range (Metric) 121° to -195°C
Quantity 1000/Cs.

Multi-purpose design serves a broad spectrum of bio-technology laboratory requirements including the collection, processing, centrifugation, long-term storage, and OEM packaging/shipping of restriction enzymes or other DNA/RNA modifying reagents.

  • Circular 3mm syringe port in cap which is easily pierced for radioisotope labeling and fraction collecting
  • Inert, LN2-grade polypropylene protects critical sample viability at extreme temperatures ranging from +121C to -195C (LN2 vapor phase)
  • Two-turn closure design ensures that tightening of unique screw-cap will uniformly compress “O”-ring against beveled seat, eliminating distortion and maintaining seal integrity
  • Vials, caps and ethylene/propylene “O”-rings chemial-resistant and autoclavable with cap loosened
  • Molded-in volume lines and etched writing panels on vials and caps will not crack off or dissolve
  • External ribs on vials position and lock into serrated holes in metal BioStor Racks, allowing single-handed opening and closing of screw-caps
  • Available in natural and ainbow pack