These simple yet effective lids will assist in keeping airborne contaminates out of your samples and help slow down the rate of evaporation. Pack of 25, includes 25 position polypropylene tube rack.
- 1.6 mm thick, 50 durometer, cross cut silicone septa
- 25 position Tube Rack, Polypropylene
- Autoclavable to 121°C
- Freezable to -80°C
- Fits 15 ml Falcon centrifuge tubes
Polypropylene 15 mL BD Falcon™ Tubes included with caps installed.