The Waters P/N: 205000362 Acquity Sample Manager Stainless Steel Needle 30uL is a high-quality lab equipment item designed for use in medical laboratories, microbiological laboratories, and biological laboratories. Made in the United States by Waters Quality Parts, this unit is intended for precise and accurate sample management in research and diagnostic settings. With a stainless steel needle and a volume of 30uL, this product is reliable and efficient for handling various types of samples in a laboratory setting.