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PYREX™ Square Media/Solution Bottles and Caps Available on GSA/VA Contract for Federal Government customers only.

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Capacity (Metric):
100 mL
250 mL
500 mL
1000 mL
Closure Size:
GL32
GL45
Bottles should not have caps tightened immediately after autoclaving, nor should they be used for vacuum applications, as breakage may occur.
Bottles should not have caps tightened immediately after autoclaving, nor should they be used for vacuum applications, as breakage may occur.

Require 13 to 20% less space than round bottles

Require 13 to 20% less space than round bottles

  • Heavy-duty borosilicate glass
  • Slight convex curvature of square sides minimizes glass-to-glass contact during sterilization and creates easy-to-reach corners for cleaning
  • White enamel graduations, large marking spot, and molded glass ridge indicate full capacity
  • Linerless, orange, autoclavable polypropylene plug-seal caps and drip-free clear polypropylene pouring rings that withstand temperatures up to 140°C (284°F)

For syringe sampling or reagent introduction, use with polybutylene terephthalate (PBT) caps with aperture (sold separately).

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Capacity 17 oz., 500mL
Capacity (Metric) 500 mL
Capacity (English) 17 oz.
Material Borosilicate Glass
Closure Size GL45