Tryptic Soy Broth (TSB) Serum Bottles with Needle Port Septum, USP Grade

The 100 mL volume provides substantial capacity for extensive sterility testing operations and multiple-test applications while maintaining closed-system sterility integrity. The U.S. Pharmacopeia National Formulary specifically describes TSB use for sterility testing applications, ensuring regulatory compliance for pharmaceutical quality control. The nutrient-rich formulation supports the growth of both fastidious and non-fastidious bacteria and fungi, making it suitable for a broad range of pharmaceutical sterility testing protocols, general microbial cultivation, and enrichment procedures. The needle port septum design allows for aseptic sample transfer using a syringe and needle, eliminating contamination risks associated with cap removal while enabling multiple withdrawals from a single vial for cost-effective, high-volume testing operations.

Features:

• USP-compliant TSB (Soybean-Casein Digest Broth) for sterility testing
• Serum vial with needle port septum for aseptic transfer without opening
• 100 mL volume for extensive testing operations and multiple procedures
• Needle-accessible format maintains closed-system sterility integrity
• Enables multiple withdrawals from single vial for cost-effective testing
• Supports growth of fastidious and non-fastidious bacteria and fungi
• Ideal for high-volume sterility testing facilities and prolonged protocols
• Not intended for diagnosis of human disease