Ensure the safe and secure storage of your laboratory samples with National Scientific's precision-engineered cap screws. These 18mm white cap screws are specifically designed to offer a tight, reliable seal on a variety of bottles, reducing the risk of contamination or spillage. Crafted from durable materials, they offer long-lasting performance in even the most demanding laboratory environments. Choose National Scientific for a seamless integration of form, function, and exceptional quality in your scientific supplies.
- Precision-engineered for a secure fit on 18mm bottle openings
- Durable construction for long-lasting use in laboratory settings
- Threaded design reduces risk of spillage and contamination