Screw Cap with Silicone Washer for Sample Tubes with External Threads (#s: 6030-6059), Blue, 1000 per Bag

The Globe Scientific Screw Caps with Silicone Washer are designed for sample tubes with external threads (#s: 6030-6059). These blue caps come in a bag of 1000. The silicone washer ensures a tight seal, preventing any leakage or contamination of samples. Suitable for a wide range of laboratory applications, these screw caps provide a secure closure for sample tubes during storage or transportation. Ensure a reliable and secure seal for your valuable samples with these high-quality screw caps from Globe Scientific.