Butterfield’s Phosphate Buffer Sampling Tube, 5mL (Swube Tube), Sterile, 100/Case

Butterfield’s Phosphate Buffer Swube Tubes are sterile, pre-filled sampling devices designed for convenient environmental monitoring and microbial sample collection. Each tube contains 5 mL of Butterfield’s Phosphate Buffer, a non-nutritive diluent commonly used for surface sampling, microbial recovery, and sample transport in food safety, pharmaceutical, and industrial microbiology workflows.

The ready-to-use tube format simplifies sampling procedures by combining a sterile container with a buffered diluent, helping maintain organism viability without promoting growth. Ideal for hygiene monitoring, quality control testing, and environmental surveillance programs, Swube Tubes provide consistent and reliable sampling performance.

Key Features:

• Pre-filled with 5 mL Butterfield’s Phosphate Buffer
• Sterile screw-cap sampling tubes
• Designed for environmental monitoring and sample transport
• Maintains microbial stability during handling
• Packaged 100 tubes per case for high-volume workflows

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