RUBBER STOPPER NO 13 FOR CONICAL FLASK

The Rubber Stopper No. 13 is designed specifically for conical flasks used in laboratory settings. Made from durable, chemical-resistant rubber, it provides a secure seal to prevent contamination and spillage during experiments. Its precise fit ensures reliable closure, maintaining the integrity of your samples and reagents. Ideal for various laboratory applications, this stopper enhances safety and efficiency in your scientific work.