Disposable Sampling Tubes (pH7.2 Phosphate Buffer)

Disposable sampling tubes containing pH7.2 phosphate buffer, non-medical use, sterile products. Each unit consists of a tube with diluent and a sterile swab, suitable for surface wiping sampling.​

• Specification: 10ml × 50 tubes per box​

• Storage: Room temperature​

• Shelf Life: 1 year​

Designed for convenient and sterile surface sampling in various settings, with stable pH7.2 phosphate buffer.