A 120 x 150 mm specimen jar is a standard laboratory container typically used for mounting, preserving, and displaying biological specimens in medical, pathology, and histology settings.

Common Variations & Specifications

• Dimensions: Usually refers to a diameter of 120 mm and a height of 150 mm.
• Materials:
  • Borosilicate Glass 3.3: Preferred for its high chemical resistance, clarity, and ability to be heat-sterilized (autoclaved).
  • Plastic (Polypropylene/Polystyrene): A more cost-effective, shatter-resistant alternative often used for short-term storage or transport.
• Closure Types:
  • Ground-in Glass Stopper with Knob: Often used for museum-quality displays or long-term preservation of wet specimens.
  • Screw-on Lids: Common for general-purpose collection and transport.

Typical Applications

• Medical/Pathology: Storage of tissue samples in fixatives like formaldehyde.
• Museum/Education: Displaying biological specimens mounted on glass plates.
• General Lab Use: Used as a TLC (Thin Layer Chromatography) chamber or for general chemical storage.