The most versatile conical tube holder on the market, it sets up in just seconds to hold either a 15ml or a 50ml conical tube.
• Open uprights allow you to view the entire contents of the tube; no more guessing if there is liquid remaining in the conical bottom
• Tube can be easily lifted from the holder
• Pinching the uprights allows carrying the holder with the tube
• Autoclavable polypropylene