These simple yet effective lids will assist in keeping airborne contaminates out of your samples. Work great with autosamples or pipettes.
- 1.6 mm thick, 50 durometer, cross cut silicone septa
- Autoclavable to 121°C
- 50 mL Polypropylene Conical Centrifuge Tubes included with caps installed.
MFG Part # 20022