RUBBER STOPPER NO 13 FOR CONICAL FLASK multiparameter Its high-quality glass construction ensures

Its high-quality glass construction ensures clear image formation and accurate light convergence

enabling accurate demonstration of light rays

making it an essential tool for professional laboratory applications

and laser setups requiring accurate focusing and clarity

making it suitable for precise experimental setups and electrical components

RUBBER STOPPER NO 13 FOR CONICAL FLASK multiparameter Its high-quality glass construction ensuresThe 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.