These screw caps are made of polypropylene with a polypropylene inner lip and silicone o-ring ensuring a leakproof seal, even at changing temperatures. The caps feature a long skirt and a super-fast thread design that allows them to be removed or sealed with a single turn.
For use with Globe Scientific polypropylene sample tubes with external threads. Sold separately.
- Material:
- Polypropylene
- Autoclavable:
- Yes
- Sterile:
- No
- Temperature Range (°C):
- -196 to 121
- Thread Type:
- External
- Pack Size:
- Bag of 1000
- Manufacturer:
- Globe Scientific
- Product Type:
- Closure
