BD BBL Diagnostic Reagent and Stain Droppers BD Diagnostics Catalase. When the dropper is squeezed the ampule contents are automatically dispensed in drop-by-drop fashion into the dropper by the tip which eliminates spills and waste. The dropper can then be tilted for drop-by-drop dispensing. Ampules are hermetically sealed in an ampule to protect from chemical instability. They are hermetic sealed in an ampule to protect from chemical instability. They are hermetically sealed in an ampule to protect from chemical instability. When the dropper is squeezed the ampule will break apart in the ampule which is hermetically sealed in an ampule. When the ampule is crushed the ampule will self-decay and will form a precipitate. To ensure accuracy all droppers are tested for microbial contamination with each batch including the dye-stained batch before opening the dropper. Packaged with a plastic dropper cap attached. Reagents are hermetically sealed in an ampule to protect from chemical instability. They are hermetically sealed in an ampule to protect from chemical instability. Specifications for BD BBL Diagnostic Reagent and Stain Droppers BD Diagnostics 261203 Catalase: Description: Catalase Application: Identification of Catalase-Producing Bacteria BD No.: 261203 (Please note that the description and stock photo may not correspond to the specific model listed above) We offer only genuine BD Medical products authorized for sale in the U.S. and other markets so you can be sure that you are buying authentic Laboratory Media with a full manufacturer's warranty in addition to our own 100percent Satisfaction Guarantee. We are your premier online distributor for BD Laboratory Media. 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 BD BBL Diagnostic Reagent and Stain Droppers BD Diagnostics Catalase 261203/ 90003-692 we carry a full complement of Laboratory Media as well as other product offerings from BD Medical. We also carry a full line of BD accessories to help meet your laboratory and scientific needs. For a complete selection of BD Laboratory Media please visit our BD Medical page. For more brand name Laboratory Media please visit our Laboratory Media store section. To see our complete line of lab medical industrial and scientific products please see our science and lab equipment online catalog. BD BBL Diagnostic Reagent and Stain Droppers BD Diagnostics 261203 Catalase