12 X 75 mm Culture Tubes Polystyrene 500/case

Laguna Scientific plastic culture tubes are available in both 12×75mm (5mL) or 17×100mm (14mL) capacities. The tubes have dual position snap caps. For aerobic culture, use the cap in the first position. 

• Available in Polypropylene or Polystyrene
• The polystyrene tubes can withstand 1500 RPM during centrifugation. Not autoclavable
• Polypropylene tubes can withstand 3000 RPM and are autoclavable and freezable.

 Tubes with dual position snap caps can be used either for aerobic or anaerobic cultures:

• For aerobic cultures: Use the dual position snap cap in the loose position.
• For anaerobic cultures: Use the dual position snap cap in the sealed position.
• Tubes are freezable, Store the samples.
• Sterile, DNase, RNase, and Pyrogen free.