The LLG Test Tube Stoppers Neutral are designed to securely seal test tubes with a diameter of 15 to 16 mm. These neutral-colored stoppers offer a tight, reliable fit to prevent contamination, evaporation, or spills during storage or transport. Made from durable, lab-grade material, they are ideal for everyday laboratory applications including sample preservation, centrifugation prep, and chemical storage. Supplied in a pack of 100, they are a practical choice for high-throughput labs.
Key Features:
These LLG test tube stoppers provide reliable sealing performance for a wide range of general laboratory applications involving 15 to 16 mm diameter tubes.
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