We are pleased to provide Bel-Art Laboratory stoppers for your application. As a scientist you understand that the quality of one's lab equipment helps to determine how long you spend on a task and the level of quality of the results. Finding the most suitable model of Bel-Art Laboratory stoppers can be a challenging job; though with the help of our product professionals here at LabPlanet you can be certain you have chosen the most suitable equipment for your specific process. Our solution consultants have above fifteen years combined knowledge of research products and solutions and they are here from 7am to 5pm CST to help you. Are you actually not actually in the United States? Working late at night and have a question? Then email us at sales@labplanet.com and we will promptly respond with assistance. Perhaps you've planned a purchase and require the price plus availability; in this case telephone or send us an email and we can send out a quote that includes lead times for shipment to your location.