These polypropylene, conical bottom tubes with self-standing bases have molded-in graduations from 10 to 50 ml in 5 ml increments.

• Chemical-resistant and shatterproof
• With a leakproof screw cap, which is particularly important for transporting hazardous material

Ideal for transport and storage of urine, sputum, and most liquids or particulate samples.

Temperature: –90 to 121 °C (–130 to 250 °F).