Test Tube Cap, 12mm/16mm, 12x75mm, 3 Colors, Red, Blue, and Clear

por | Jul 17, 2026

The 12X75mm Red, Blue, and Clear Test Tube Cap is a high-quality accessory designed to securely seal test tubes with a 12mm/16mm diameter and a 75mm length. The bright Red, Blue and Clear color allows for easy identification and organization of samples, while the...