We're very pleased to provide Chemglass Serological pipettes for your consideration. As a professional you understand how the high quality of any research laboratory equipment helps to determine how much time you spend on a task and also the level of quality of your data. Finding your most appropriate model of Chemglass Serological pipettes is a challenging process; but with help from our own product professionals at LabPlanet you may be confident you have selected the appropriate equipment for your process. Our solution experts have above 15 years combined knowledge of research products and are here from 7am to 5pm CST to assist you. Are you not actually in the US? Working late and have an important question? Then email us at sales@labplanet.com and we will quickly answer with help. Perhaps you intend a purchase and require pricing plus availability; then you should call or send us an email and we will be able to send a quote with lead times for shipment to your location.