Arctic White

ST501 Series External Thread Screw Caps

Material: Polypropylene
Thread Type: External
Seal Type: Leak-proof
Application: Single-turn seal and removal
Autoclavable: Yes
Optional Features: Washer insert available

Name: ST501 Series External Thread Screw Caps
Brand: Arctic White
Availability: InStock

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ST501 Series External Thread Screw Caps

The ST501 Series External Thread Screw Caps deliver secure, leak-proof sealing for laboratory tubes with a single-turn application and removal mechanism. Manufactured from polypropylene, these caps maintain consistent thermal expansion matching polypropylene tubes, ensuring reliable closure across temperature fluctuations. All caps are autoclavable and available with an optional washer insert for enhanced sealing performance.