

🔬 Seal your samples like a pro — precision meets performance!
PEKYBIO HPLC 9-425 Screw Thread Vial Blue Caps feature 9 mm polypropylene screw-thread caps with red PTFE/white silicone septa, providing an evaporation-proof seal ideal for multiple injections. Compatible with 1.5 to 2 mL vials, these 100-piece packs deliver durable, chemical-resistant sealing solutions for high-efficiency laboratory workflows.
| Customer Reviews | 4.0 out of 5 stars 6 Reviews |
M**.
Quality
High quality item. Good price that came in a timely manner.
J**S
Buena
Cumple con la descripcion
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