Nalgene 2015 Square Polycarbonate Graduated Sample Bottles with Caps can be used to store aqueous solutions. Bottles have a narrow mouth. Excellent clarity helps easily identify content levels. Featuring an easy to handle square design, these bottles are also ideal for short-term storage of media. Square sides allow for good use of space in the freezer to -135°C (-275°F). Autoclavable and Leakproof.
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