We are pleased to provide National Scientific Supply Centrifuge tubes for your application. As a professional you understand how the level of quality of your lab equipment helps you to determine the amount of time you may spend on a project and the quality of the end result. Finding your most appropriate model of National Scientific Supply Centrifuge tubes might just be daunting task; however, with assistance from our own product professionals at LabPlanet you can be assured you have selected the proper equipment for your process. Our product professionals have in excess of fifteen years combined experience with lab products and solutions and they are here from 7am to 5pm CST to aid you to. Are you not in the USA? Working later and have an important question? Then email us at sales@labplanet.com and we will promptly email you with information. Perhaps you are planning a purchase and desire pricing along with availability; in that case call or simply send us an email and we will send out a quotation that includes lead times for shipping and delivering to your specific location.