Walter Stern Large Rubber Bulbs Each. Combining top-notch and uncompromising quality with an affordable price the Walter Stern Large Rubber Bulbs 200-60/ 56341-403 can fulfill your laboratory needs while still offering a great value for the money. Product Category Description: The large rubber bulbs with threaded ends provide excellent chemical and temperature resistance. They may be used as stand-alone devices or set up as positive displacement rubber valves for all types of pipetting equipment. Large rubber bulbs are supplied without air chambers. They have fine graduations and sturdy metal valve stems. The numbering on the top of the bulb refers to the order of the three bulbs that compose the set. Bulbs are stored in a patented resealable case. A double electrical tape marks the location of each double-sided tape on the bulb and the bore of the valve stem indicating the size of the bulb and the position of the electrical tape inside the bulb. Bulbs are fitted with a double-sided thread on the top of the bulb stem enabling them to be easily indexed. A bulb without a number signifies that the order has not been filled and is considered a "spare" bulb. The position of the double-ended bulb is stamped on the top and bottom of the bulb shaft for identification. Large rubber bulbs are supplied with a broad range of tips needles valves and fittings for all common pipets manometers and computer probes (see 200-60 section). Specifications for Walter Stern Large Rubber Bulbs 200-60 : CapacitymL: 60 Bore Sizemm (in.): 6 (7/32) Dia. x Lengthmm (in.): 55 x 82 (25/32 x 37/32) Unit: Each (60 ML) (Please note that the description and stock photo may not correspond to the specific model listed above) We offer only genuine Walter Stern 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 Walter Stern 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 Walter Stern Large Rubber Bulbs 200-60/ 56341-403 we carry a full complement of Pipets & Liquid Handling as well as other product offerings from Walter Stern. We also carry a full line of Walter Stern accessories to help meet your laboratory and scientific needs. For a complete selection of Walter Stern Pipets & Liquid Handling please visit our Walter Stern 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. Walter Stern Large Rubber Bulbs 200-60 Each