TSI cylindrical polypropylene (PP) plastic beakers are laboratory-grade containers designed for chemical resistance, durability, and autoclaving (up to

120°C120 °C

120°C

or

121°C121 °C

121°C

), typically featuring prominently raised graduation marks and a tapered spout for precise pouring. Key specifications include: 

• Material: High-quality, break-resistant, and chemically resistant Polypropylene (PP).
• Capacities: Commonly available in 50 ml, 100 ml, 250 ml, 500 ml, 1000 ml, 2000 ml, and 5000 ml.
• Design: Cylindrical shape with a conical, tapered, or "V-notched" spout for easy, drip-free liquid transfer.
• Graduations: Molded-in/raised graduations in milliliters (

  mlm l

  ????????) and sometimes ounces (oz) for approximate, non-volumetric measurements.
• Temperature Resistance: Autoclavable (suitable for sterilization).
• Shape/Features: Cylindrical, often with a 360° molded-in base, and sometimes stackable.
• Color: Transparent or natural.
• Applications: Ideal for mixing, stirring, and measuring in chemistry, biotechnology, and, research laboratories.