Maintains the viability of a wide variety of microorganisms during transportation for up to 48 hours

Self-contained, sterile, ready-to-use system consists of a glass tube containing semi-solid, pre-reduced transport medium, and two rayon, scored swabs. Features an indicator that will turn lavender if the anaerobic condition is compromised. Pierceable, latex-free septum. Screw cap with rubber center allows fluids to be injected through with needle and syringe. Tube label shows code, lot number, and expiration date. Shelf life is 18 months. Swab length: 15.2 cm (6").