Fisherbrand™ Plastic Foam Stoppers

For test tubes and flasks

Brand:  Fisherbrand™ 1412740E

Product Code. 11901935

Description

For test tubes and flasks

• Easily compressed to form a snug-fitting stopper
• When removed from container, they spring back to original shape

• Permit air exchange and can be used over a wide range of temperatures; ideal for use with drosophilia vials
• Withstand constant use and sterilization
• Autoclavable and chemically resistant

Specifications

• Diameter (Metric) Inner: 4.5 cm
• Length (Metric): 4.44 cm
• Color: Assorted
• Product Type: Plug Stopper

• For Use With (Equipment): For 3.5 to 4.5cm test tubes and flasks openings
• Autoclavable: Autoclavable
• Material: Plastic
• Sterility: Sterile