Popper Laboratory Pipetting Needles Popper Sons Standard Hub With 304 Stainless Steel Tubing. Combining top-notch and uncompromising quality with an affordable price the Popper Laboratory Pipetting Needles Popper Sons Standard Hub With 304 Stainless Steel Tubing 7933/ 20068-781 can fulfill your laboratory needs while still offering a great value for the money. Product Category Description: Pipetting needles are made with Type 304 stainless cannulae and are available in a wide choice of sizes for use in laboratory procedures. Needles are used in conjunction with both manual and automatic volumetric dispensers dilutors and pipettors. Stainless steel hubs are used for special applications with corrosive materials or critical procedures. Specifications for Popper Laboratory Pipetting Needles Popper Sons 7933 Standard Hub With 304 Stainless Steel Tubing : Gauge: 20 Length cm (in.): 10.2 (4) Popper & Sons No.: 7933 Unit: Pack of 12 (Please note that the description and stock photo may not correspond to the specific model listed above) We offer only genuine Popper products authorized for sale in the U.S. and other markets so you can be sure that you are buying authentic Pipets & Liquid Handling with a full manufacturer's warranty in addition to our own 100percent Satisfaction Guarantee. We are your premier online distributor for Popper Pipets & Liquid Handling. We are an authorized supplier to all federal and state government agencies as well as to research and educational institutions and can facilitate volume orders on many types of laboratory equipment lab consumables and other products to help fulfill your specific needs. We offer Free Shipping and FREE USPS shipping to APO and FPO addresses on all orders in our store over 49. Please refer to our APO/FPO Shipping and Export Restrictions for more information on export to APO/FPO addresses. In addition to the Popper Laboratory Pipetting Needles Popper Sons Standard Hub With 304 Stainless Steel Tubing 7933/ 20068-781 we carry a full complement of Pipets & Liquid Handling as well as other product offerings from Popper. We also carry a full line of Popper accessories to help meet your laboratory and scientific needs. For a complete selection of Popper Pipets & Liquid Handling please visit our Popper page. For more brand name Pipets & Liquid Handling please visit our Pipets & Liquid Handling store section. To see our complete line of lab medical industrial and scientific products please see our science and lab equipment online catalog. Popper Laboratory Pipetting Needles Popper Sons 7933 Standard Hub With 304 Stainless Steel Tubing