Sterile Culture Tube, 17 × 100 mm (15 mL), PS, Attached Dual-Position Cap (Case of 500)

Sterile polystyrene 17 × 100 mm (14–15 mL) culture tube with an attached dual-position cap for vented or sealed use. Ideal for environmental monitoring isolates, broth cultures, sample handling, and QC microbiology workflows. Packaged as 25 tubes per bag, 20 bags per case (500 tubes total).