Diamond® RealSeal™ Polypropylene Square Wide Mouth Bottles with Caps

Diamond® RealSeal™ square plastic laboratory bottles meet the requirements of the most demanding applications. These square bottles store and pack more efficiently than standard round bottles and are available in several material options. The wide mouths are perfect for sample collection and facilitate the rapid filling and emptying of solids, powders, and viscous liquids. The bottles are precision molded from virgin resins for consistent wall thickness and smooth interior and exterior surfaces, making them a safe, shatter-resistant alternative to glass bottles. The included polypropylene caps are engineered with an integrated seal ring for leakproof closure, and the linerless cap design reduces contamination risks associated with liners.

  • Polypropylene bottle with linerless cap
  • Leakproof
  • Resistant to most corrosives
  • Excellent chemical resistance & clarity
  • BPA & phthalate free
  • Free of heavy metals & RoHS compliant
  • Autoclavable at 121°C
  • Temperature range: -40°C to 121°C
  • USP Class VI for pharma & research applications
  • Meets FDA standards