Polypropylene (PP) Stoppers - ISO Standard, Flat Head

1. Manufactured from premium-grade Polypropylene (PP) for excellent durability.
2. Provides a lightweight yet strong sealing solution.
3. Resistant to most acids, alkalis, and laboratory chemicals.
4. Ideal for storing corrosive and reactive substances safely.
5. Designed to offer a tight, leak-proof seal for laboratory containers.