- Nalgene 2002 series
- With polypropylene screw cap
- Leakproof
- Walls are rigid and translucent
- Excellent chemical resistance
- Durable for long term use
4 mL bottles have a 13 mm closure size; 8, 30 and 60 mL bottles have a 20 mm closure size and also take standard serum stoppers; 125, 175 and 250 mL bottles have a 24 mm closure size; 500 mL bottles have a 28 mm closure size; 1,000 mL bottles have a 38-430 mm size.