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Diamond RealSeal™ Laboratory Bottles

Diamond RealSeal™ Plastic Laboratory Bottles from Globe Scientific meet the requirements of the most demanding applications. Rugged and durable, these bottles are a safe, shatterproof alternative to glass bottles for collection, storage, or shiping samples, media, and reagents. Diamond RealSeal™ Bottles are available in a wide range of shapes, sizes, and materials to accomodate most application needs. Small or large, wide mouth or narrow, natural or amber - even large format with handles - the Diamond RealSeal™ line includes the most frequently used and less common bottles. 

The Diamond RealSeal™ Difference

Medical Grade Resins to Meet Demanding Requirements

  • USP Class VI for pharma and research applications
  • FDA CFR-21 compliant for food contact
  • Free of heavy metals and RoHS compliant

Precision Molded for Consistent Wall Thickness and Smooth Surfaces

  • Improves bottle and seal integrity
  • Reduces contents "hang-up"
  • Manufactured in an ISO 13485 and ISO 9001 certified facility

Leakproof, Linerless Caps for Secure Closure

  • Integrated seal ring molded in cap to prevent leaks
  • Linerless cap design to reduce contamination risks associated with liners: wrinkles, tears, wear, corrosion, reaction and leakage


  • Laboratory bottle quality and performance with savings associated with "economy" bottles
  • Lighter than glass for reduced shippig costs


  • Safe, shatter-resistant alternative to glass bottles
  • Lighter than glass for improved handling