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Glass and plastic vials for the dilution of liquid samples with a buffer or similar solution; various material compositions available; includes vial cap to prevent leakage; may include dilutant.
Weber DB Sterilized Pre-filled Dilution Bottles. Butterfield's Buffer. Case of 72. Tamper evident sterility strip is integrated as part of the cap. PET bottle has glass-like clarity. White cap. 99mL fill.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
Fluid A is a sterile rinsing and diluting fluid prepared according to United States Pharmacopeia (USP) specifications for sterility testing. Each bottle contains 500mL of a clear solution consisting of 0.1% peptic digest of animal tissue (peptone) dissolved in purified water. The formulation contains no antimicrobial preservatives or selective additives, ensuring compatibility with microbial recovery procedures. In pharmaceutical and medical device sterility testing, Fluid A is widely used as a membrane filtration rinse to remove bacteriostatic or fungistatic residues remaining on the filter after sample processing. Eliminating these inhibitory compounds prevents suppression of microbial growth during incubation and reduces the risk of false negative results. The fluid also serves as a general purpose diluent for preparing microbial suspensions and routine microbiological testing workflows.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More