Disposable polypropylene tubes and caps with recessed lid and sealing ring to prevent leaking. Frosted writing surface allows for permanent identification and labeling. Autoclavable to 121°C and can be stored in freezers to -80°C. Manufactured in ISO 9001:2000 and 100,000 grade cleanrooms. Sterile.
• Easy-to-read black graduations area accurate to ±2%, 1mL increments (15mL) or 2.5mL increments (50mL)
• Available in cardboard racks or in resealable zip closure bags
• Can be spun up to 12,000g (15mL) & 15,000g (50mL)
• Conical Bottom